Đề thi học kì 1 môn Vật lý lớp 12 trường THPT Đoàn Thượng, Hải Dương năm học 2016 - 2017

Đề thi học kì 1 môn Vật lý lớp 12 trường THPT Đoàn Thượng, Hải Dương năm học 2016 - 2017 tài liệu, giáo án, bài giảng ,...

VnDoc - Tải tài liệu, văn pháp luật, biểu mẫu miễn phí HAI DUONG EDUCATION AND TRAINING DEPARTMENT DOAN THUONG HIGH SCHOOL -*** FINAL TEST – GRADE 12 ĐỀ CHẴN: Dành cho thí sinh có SBD chẵn I PRONUNCIATION (1.0p) Choose the word which is different from the others in the position of stress syllable A integration B solidarity C facility D combination A statistics B status C philosophy D economy Choose the word whose underlined part is pronounced differently from that of the others A struggles B votes C accelerates D develops A resulted B washed C dedicated D attended II LANGUAGE USE Choose the best answer (3.0p) This book to me as a gift on my last birthday A gave B had given C was given D had been given Don’t forget to put your coat It’s cold outside A up B off C on D in “Must I the shopping now?” – “No, you _ We’ve got plenty of food.” A mustn’t B have to C needn’t D don’t Women has been struggling for a long time for the _ to vote A status B right C intellectual ability D equal Your mother for you since yesterday A is looking B was looking C looked D has been looking The crowd are becoming _excited A less and least B less and most C more and most D more and more ASEAN has _ cultures, which attract tourists worldwide A diverse B diversity C diversify D diversely I found this wallet on the street while I _ to school A walk B am walking C have walked D was walking Who will the children while you go out to work? A look for B look up C look after D look at 10 The shoes didn’t go with the dress, so she _ and put on an other pair A take them off B take off them C put it off D put off it 11 Gertrude takes _ her mother; she has blue eyes and fair hair, too A in B up C after D down 12 The aim of ASEAN is to promote closer economic _ A delegation B migration C reputation D integration III READING (3P) Part 1: Choose the best option to complete the following passage There is a genetic difference (1) men and women It is (2) who bear the child and who need protecting and looking after while bearing the child and after childbirth There clearly are close emotional connections between (3) _ and child It is women who generally look after people, after the welfare and well-being of the members of the family Care, concern, affection and love, feelings and emotions, are important and matter, and women developed, and have, much skill and expertise in such matters It is generally men (4) _ struggle outside the family to secure survival and good living for the family A struggle for survival in a seemingly hostile environment engineered by other humans A among B between C both D neither A girls B boys C women D men VnDoc - Tải tài liệu, văn pháp luật, biểu mẫu miễn phí A mother B father C son D daughter A which B that C whose D who Part 2: Read the following passage and the task below Nowadays gymnastics are very popular in China and some other Asian countries Modern gymnastics began there in the nineteenth century In 1811, an outdoor gymnastics centre for men was open in Berlin where they could bodybuilding and exercises on a high bar and other pieces of equipment Dance is an important part of training as it prepares you for the types of movement required in gymnastics One of the aims is to make the body stronger for jumps and turns In competitions, women perform the exercises with music so dance, gymnastics and music are connected To become a top gymnast, it is important to start when very young, that is, when you are still in your kindergarten with simple exercises Boys developed physically later than girls so Olympic gymnastics medals are usually won by men between the ages of nineteen and twenty-five while girl champions are fourteen or fifteen years old When and where did modern gymnastics begin? A In Africa in the 19th century B In Europe in the 19th century C In America in the 19th century D In Asia in the 19th century What did Berlin set up the gymnastics centre for in SỞ GIÁO DỤC VÀ ĐÀO TẠO HẢI DƯƠNG TRƯỜNG THPT ĐOÀN THƯỢNG ĐỀ KIỂM TRA HỌC KỲ I –NĂM HỌC 2016-2017 MÔN VẬT LÝ 12 Thời gian làm bài: 45 phút; (40 câu trắc nghiệm) Mã đề thi 132 Họ, tên thí sinh: Số báo danh: Câu 1: on hi n t n s n d n ib s n  , ho n h i a hai n t s n iên ti A  B  C  D  Câu 2: Một ật dao độn điều hòa i tần số f=2 Hz Chu ì dao độn ật n y : A 1s B s C 1,5s D 0,5s Câu 3: Hai dao độn điều hòa h ơn t ình dao độn ần t x1=6cos(2πt+ 0,75π)(cm) x2=8cos(2πt+0,5π) ( m) ần số dao độn tổn h A 0,5 π B 2π : C 0,75 π D 4π Câu 4: Biểu thứ i độ ật dao độn điều hòa dạn x = A os(ωt + φ) Pha ban đầu dao độn là: A ω B ωt C φ D ωt + φ Câu 5: Chọn t on ụm t sau để điền o hỗ t ốn ho đ n n hĩa: C ờn độ dòn n dòn n xoay hiều ờn độ dòn n hôn đổi hi qua ùn ật dẫn t on ùn thời ian m to a ùn nhi t n nh A hi u dụn B tứ thời C ự đại D thời điểm bất ỳ on mạ h n xoay hiều hôn hai đầu mạ h A dun hán tăn C n t tăn Câu 6: hân nhánh RLC, n u tăn tần số n xoay hiều đặt B m hán tăn D dun hán i m o m hán tăn Câu 7: Chọn hát biểu n o sau sai hi n i ề ý n hĩa h số ôn suất? A Để tăn hi u qu sử dụn n năn , h n ta h i tìm h nân ao h số ôn suất B H số ôn suất n n hi U, I hôn đổi ôn suất tiêu thụ mạ h n n n C on thi t bị n n ời ta nân ao h số ôn suất để i m ờn độ hạy t on mạ h D H số ôn suất n n ôn suất hao hí mạ h n n n Câu 8: Một s n tố độ , tần số f, b s n đ tính ôn thứ A  = v/2f B  = v.f C  = f/v D  = v/f Câu 9: Khi x y a hi n t n ộn h ởn ật ti tụ dao độn A i tần số bằn tần số dao độn iên B i tần số n tần số dao độn iên C m hôn hịu n oại ự tá dụn D i tần số nhỏ tần số dao độn iên Câu 10: Kho n h n ắn i a hai hần tử dao độn ùn t ên ùn h n t uyền s n ọi A B s n B ần số s n C Biên độ s ng D Chu kì sóng Câu 11: Dao độn tắt dần dao độn A biên độ hôn thay đổi B biên độ i m dần theo thời ian C hu ì tăn tỉ i thời ian D ma sát ự đại Câu 12: Một hất điểm dao độn điều hòa i tần số ( ad/s) biên độ 6( m) Vận tố hất điểm ị t í ân bằn A 40 cm/s độ n bằn : B 384 cm/s C 48 cm/s D 14 cm/s Câu 13: Đặ t n n o sau đặ t n ật ý âm A độ ao B âm sắ C Độ to D tần số âm Câu 14: Đặ t n n o sau đặ t n sinh ý âm A tần số âm B mứ ờn độ âm C âm sắ D ờn độ âm Câu 15: Một hất điểm dao độn điều hòa i h ơn t ình i độ x = os(2πt +  /2) (x tính bằn bằn s) Biên độ dao độn m, t tính : Trang 1/4 - Mã đề thi 132 A cm B -6 cm Câu 16: Một on ắ ò xo ồm ật nhỏ hối i tần số C cm n m D - cm ò xo độ ứn Con ắ dao độn điều hòa : m k k m B 2π k m D 2π m k A C Câu 17: Một ật nhỏ dao độn điều hòa theo quỹ đạo d i 10 m Dao độn n y biên độ A 40 cm B 10 cm C 20 cm D cm Câu 18: Côn thứ n o sau dùn để tính h số ôn suất đoạn mạ h n xoay hiều RLC mắ nối ti nhau? R  ( L  A B R L  C ) C C L  C R D R Câu 19: So R R  ( L  i n , dòn n xoay hiều hạy qua đoạn mạ h hỉ A t ễ C s m   ) C uộn dây B s m D t ễ  m bi n đổi điều ho  Câu 20: S n âm hôn t uyền đ t on môi t ờn n o? A Rắn B Chân không C Khí D Lỏn Câu 21: Dòn n xoay hiều dòn n tính hất n o sau đây? A C ờn độ bi n đổi tuần ho n theo thời ian B Chiều dòn n thay đổi tuần ho n theo thời ian C Chiều ờn độ thay đổi đặn theo thời ian D Chiều thay đổi tuần ho n ờn độ bi n thiên điều ho theo thời ian Câu 22: Máy bi n hoạt độn dựa t ên n uyên tắ A hi n t n m ứn n t B hi n t n nhiễm t C hi n t n nhiễm n tí h D hi n t n h ởn ứn tĩnh n Câu 23: Chọn hát biểu on oại s n âm bao ồm: hạ âm, âm n he đ siêu âm A siêu âm tần số thấ B s n tần số bằn C hạ âm tần số thấ D âm n he đ tần số thấ Câu 24: Cho bi t biểu thứ ờn độ dòn n xoay hiều i = I0 os (ωt +φ ) C ờn độ hi u dụn dòn n xoay hiều đ A I = I B I = Câu 25: Hai dao độn điều ho x2 = 5cos ( t   ùn ) m ính ận tố A (cm/s) Câu 26: Con ắ đơn I0 C I = I0 h ơn ùn tần số h ơn t ình ần D I = 2I0 t x = 5cos ( t   ) cm; ự đại dao độn B (cm/s) C 5 (cm/s) D (cm/s) hiều d i dây t eo ật nhỏ hối n 0,01 man n tí h q = +5.10-6C đ oi n tí h điểm Con ắ dao độn điều ho i hu ỳ dao độn =1,1 s t on n t ờn m e tơ ờn độ n t ờn độ n = 104V/m h n th n đứn xuốn d i Lấy = 10 m/s2,  = 3,14 Chiều d i dây t eo on ắ A 100 cm B 50 cm C 60 cm D 40 cm Trang 2/4 - Mã đề thi 132 Câu 27: Một s n hình sin t uyền theo h ơn Ox t n uồn O i tần số 20 Hz, tố độ t uyền s n nằm t on ho n t 0,7 m/s đ n m/s Gọi A B hai điểm nằm t ên Ox, ùn hía so i O h 10 m Hai hần tử môi t ờn A B uôn dao độn n i ố độ t uyền s n A 80 cm/s B 100 cm/s C 90 cm/s D 85 cm/s Câu 28: Con ắ ò xo ồm ật nặn M = 0,3 , ò xo độ ứn = 200N/m, ồn o t ụ th n đứn nh hình ẽ Khi M đan ị t í ân bằn ật m = 0,2 t độ ao h = 3,7 m so i M tự do, a hạm mềm i M, oi ma sát hôn đán ể, = 10m/s2 Sau a hạm hai ật ùn dao độn điều hòa, họn ố tọa độ ị t í ân bằn h , hiều d ơn nh hình ẽ, ố thời ian t = a hạm Ph ơn t ình dao độn h hai ật A x = 1,08cos(20t + 0,387)cm B x= 2,13cos(20t + 1,093)cm C x = 1,57cos(20t + 0,155)cm D x = 2cos(20t +  ) cm Câu 29: Hai điểm M, N ùn nằm t ên h ơn t uyền s n h x = λ/3, s n biên độ A, hu ì ại thời điểm t1 = 0, có uM = +3cm uN = -3 m Ở thời điểm t2 iền sau đ uM = +A, bi t s n t uyền t N đ n M Biên độ s n A thời ...VnDoc - Tải tài liệu, văn pháp luật, biểu mẫu miễn phí HAI DUONG EDUCATION AND TRAINING DEPARTMENT DOAN THUONG HIGH SCHOOL -*** FINAL TEST – GRADE 12 ĐỀ CHẴN: Dành cho thí sinh có SBD chẵn I PRONUNCIATION (1.0p) Choose the word which is different from the others in the position of stress syllable A integration B solidarity C facility D combination A statistics B status C philosophy D economy Choose the word whose underlined part is pronounced differently from that of the others A struggles B votes C accelerates D develops A resulted B washed C dedicated D attended II LANGUAGE USE Choose the best answer (3.0p) This book to me as a gift on my last birthday A gave B had given C was given D had been given Don’t forget to put your coat It’s cold outside A up B off C on D in “Must I the shopping now?” – “No, you _ We’ve got plenty of food.” A mustn’t B have to C needn’t D don’t Women has been struggling for a long time for the _ to vote A status B right C intellectual ability D equal Your mother for you since yesterday A is looking B was looking C looked D has been looking The crowd are becoming _excited A less and least B less and most C more and most D more and more ASEAN has _ cultures, which attract tourists worldwide A diverse B diversity C diversify D diversely I found this wallet on the street while I _ to school A walk B am walking C have walked D was walking Who will the children while you go out to work? A look for B look up C look after D look at 10 The shoes didn’t go with the dress, so she _ and put on an other pair A take them off B take off them C put it off D put off it 11 Gertrude takes _ her mother; she has blue eyes and fair hair, too A in B up C after D down 12 The aim of ASEAN is to promote closer economic _ A delegation B migration C reputation D integration III READING (3P) Part 1: Choose the best option to complete the following passage There is a genetic difference (1) men and women It is (2) who bear the child and who need protecting and looking after while bearing the child and after childbirth There clearly are close emotional connections between (3) _ and child It is women who generally look after people, after the welfare and well-being of the members of the family Care, concern, affection and love, feelings and emotions, are important and matter, and women developed, and have, much skill and expertise in such matters It is generally men (4) _ struggle outside the family to secure survival and good living for the family A struggle for survival in a seemingly hostile environment engineered by other humans A among B between C both D neither A girls B boys C women D men VnDoc - Tải tài liệu, văn pháp luật, biểu mẫu miễn phí A mother B father C son D daughter A which B that C whose D who Part 2: Read the following passage and the task below Nowadays gymnastics are very popular in China and some other Asian countries Modern gymnastics began there in the nineteenth century In 1811, an outdoor gymnastics centre for men was open in Berlin where they could bodybuilding and exercises on a high bar and other pieces of equipment Dance is an important part of training as it prepares you for the types of movement required in gymnastics One of the aims is to make the body stronger for jumps and turns In competitions, women perform the exercises with music so dance, gymnastics and music are connected To become a top gymnast, it is important to start when very young, that is, when you are still in your kindergarten with simple exercises Boys developed physically later than girls so Olympic gymnastics medals are usually won by men between the ages of nineteen and twenty-five while girl champions are fourteen or fifteen years old When and where did modern gymnastics begin? A In Africa in the 19th century B In Europe in the 19th century C In America in the 19th century D In Asia in the 19th century What did Berlin set up the gymnastics centre for in SỞ GD – ĐT HẢI DƯƠNG ĐỀ KIỂM TRA CHẤT LƯỢNG HỌC KÌ I TRƯỜNG THPT ĐOÀN THƯỢNG NĂM HỌC 2015– 2016 MÔN TIẾNG ANH 12 (Thời gian làm 45 phút) ĐỀ CHẴN Dành cho thí sinh mang số báo danh chẵn I LISTENING (2p) Part 1: Listen and fill in the gaps: I work for a market research (1) We research for companies that are planning to develop new (2) I (3) people and ask them questions about products they are using now Sometimes I invite people to come to meetings I’ve been doing it for nearly (4) years now, and I have no plans to change jobs Part 2: Listen and choose the best answer: People are talking about their part-time jobs What they like best about their jobs? A She works outdoor B She meets interesting people C She travels to South America D She can speak Chinese A The salary is good B He has flexible hours C He has nice co-workers D He can go out a lot A It’s relaxing work B He is well-paid C He enjoys working with children D He works outdoors A The hours are long B Her co-workers are terrific C She is well-paid D She has a free flat II LANGUAGE USE (2,5p) Part 1: Choose the word whose underlined part is pronounced differently (0,5p) A wanted B needed C acquainted D picked A influences B thoughts C lamps D photographs Part 2: Choose the best answer (2,0) The secretary _ on the report for more than three hours She hopes she will have finished it by the lunch time A works B has worked C worked D will work The child's arm was swollen because he by a bee A stung B had stung C had been stung D had being stung He is the man _ car was stolen last week A whom B who C which D whose Mai is a She seldom feels sad or disappointed with her life A pessimist B pessimistic C optimistic D optimist Many large are wiped out in an economic depression A buildings B departments C corporations D countries What would you if you a wallet in the street ? A found B have been found C had found D Find _ Monday, Jim often goes to school by bus A With B In C On D Of John _ away before his parents punished him A went B is going C had gone D has gone III READING Part 1: Choose the correct word for each of the blanks ( 1,0) What you well? What you enjoy doing? Your answers to these two questions will help you identify your (1) _ An employer will consider you seriously for a (2) when you can show them that you know who you are, what you can offer and which you have studied Sometimes it is difficult to know what your weaknesses are Clearly not everyone is equally good (3) _ everything You may need to improve yourself and so taking courses in that field could turn a weakness into strength You will need to (4) _ some time on your self-assessment Your honesty and the desire for self-improvement will lead to success in getting the right job Explore the following seven areas to start to get to know yourself: your aptitude, your skills, your personality, the level of responsibility you feel comfortable with, your interests and your needs A strong B strength C strengthen D strengthened A position B location C spot D room A upon B in C at D for A use B make C lose D spend Part : Read the passage carefully and answer the following questions ( 2,0) One of the most urgent environmental problems in the world today is the shortage of clean water Having clean drinking water is a basic human right But acid rain, industrial pollution and garbage have made many sources of water undrinkable Lakes, reservoirs and even entire seas have become vast pools of poison Lake Baikal in Russia is one of the largest lakes in the world It contains a rich variety of animals and plants, including 1,300 rare species that not exist anywhere else in the world But they are being destroyed by the massive volumes of industrial wastes which pour into the lake every day Even where law existed, the government did not have the power to enforce them Most industries simply ignores the regulations The Mediterranean Sea occupies 1% of the world’s VnDoc - Tải tài liệu, văn pháp luật, biểu mẫu miễn phí HAI DUONG EDUCATION AND TRAINING DEPARTMENT DOAN THUONG HIGH SCHOOL -*** FINAL TEST – GRADE 12 ĐỀ CHẴN: Dành cho thí sinh có SBD chẵn I PRONUNCIATION (1.0p) Choose the word which is different from the others in the position of stress syllable A integration B solidarity C facility D combination A statistics B status C philosophy D economy Choose the word whose underlined part is pronounced differently from that of the others A struggles B votes C accelerates D develops A resulted B washed C dedicated D attended II LANGUAGE USE Choose the best answer (3.0p) This book to me as a gift on my last birthday A gave B had given C was given D had been given Don’t forget to put your coat It’s cold outside A up B off C on D in “Must I the shopping now?” – “No, you _ We’ve got plenty of food.” A mustn’t B have to C needn’t D don’t Women has been struggling for a long time for the _ to vote A status B right C intellectual ability D equal Your mother for you since yesterday A is looking B was looking C looked D has been looking The crowd are becoming _excited A less and least B less and most C more and most D more and more ASEAN has _ cultures, which attract tourists worldwide A diverse B diversity C diversify D diversely I found this wallet on the street while I _ to school A walk B am walking C have walked D was walking Who will the children while you go out to work? A look for B look up C look after D look at 10 The shoes didn’t go with the dress, so she _ and put on an other pair A take them off B take off them C put it off D put off it 11 Gertrude takes _ her mother; she has blue eyes and fair hair, too A in B up C after D down 12 The aim of ASEAN is to promote closer economic _ A delegation B migration C reputation D integration III READING (3P) Part 1: Choose the best option to complete the following passage There is a genetic difference (1) men and women It is (2) who bear the child and who need protecting and looking after while bearing the child and after childbirth There clearly are close emotional connections between (3) _ and child It is women who generally look after people, after the welfare and well-being of the members of the family Care, concern, affection and love, feelings and emotions, are important and matter, and women developed, and have, much skill and expertise in such matters It is generally men (4) _ struggle outside the family to secure survival and good living for the family A struggle for survival in a seemingly hostile environment engineered by other humans A among B between C both D neither A girls B boys C women D men VnDoc - Tải tài liệu, văn pháp luật, biểu mẫu miễn phí A mother B father C son D daughter A which B that C whose D who Part 2: Read the following passage and the task below Nowadays gymnastics are very popular in China and some other Asian countries Modern gymnastics began there in the nineteenth century In 1811, an outdoor gymnastics centre for men was open in Berlin where they could bodybuilding and exercises on a high bar and other pieces of equipment Dance is an important part of training as it prepares you for the types of movement required in gymnastics One of the aims is to make the body stronger for jumps and turns In competitions, women perform the exercises with music so dance, gymnastics and music are connected To become a top gymnast, it is important to start when very young, that is, when you are still in your kindergarten with simple exercises Boys developed physically later than girls so Olympic gymnastics medals are usually won by men between the ages of nineteen and twenty-five while girl champions are fourteen or fifteen years old When and where did modern gymnastics begin? A In Africa in the 19th century B In Europe in the 19th century C In America in the 19th century D In Asia in the 19th century What did Berlin set up the gymnastics centre for in VnDoc - Tải tài liệu, văn pháp luật, biểu mẫu miễn phí HAI DUONG EDUCATION AND TRAINING DEPARTMENT DOAN THUONG HIGH SCHOOL -*** FINAL TEST – GRADE 12 ĐỀ CHẴN: Dành cho thí sinh có SBD chẵn I PRONUNCIATION (1.0p) Choose the word which is different from the others in the position of stress syllable A integration B solidarity C facility D combination A statistics B status C philosophy D economy Choose the word whose underlined part is pronounced differently from that of the others A struggles B votes C accelerates D develops A resulted B washed C dedicated D attended II LANGUAGE USE Choose the best answer (3.0p) This book to me as a gift on my last birthday A gave B had given C was given D had been given Don’t forget to put your coat It’s cold outside A up B off C on D in “Must I the shopping now?” – “No, you _ We’ve got plenty of food.” A mustn’t B have to C needn’t D don’t Women has been struggling for a long time for the _ to vote A status B right C intellectual ability D equal Your mother for you since yesterday A is looking B was looking C looked D has been looking The crowd are becoming _excited A less and least B less and most C more and most D more and more ASEAN has _ cultures, which attract tourists worldwide A diverse B diversity C diversify D diversely I found this wallet on the street while I _ to school A walk B am walking C have walked D was walking Who will the children while you go out to work? A look for B look up C look after D look at 10 The shoes didn’t go with the dress, so she _ and put on an other pair A take them off B take off them C put it off D put off it 11 Gertrude takes _ her mother; she has blue eyes and fair hair, too A in B up C after D down 12 The aim of ASEAN is to promote closer economic _ A delegation B migration C reputation D integration III READING (3P) Part 1: Choose the best option to complete the following passage There is a genetic difference (1) men and women It is (2) who bear the child and who need protecting and looking after while bearing the child and after childbirth There clearly are close emotional connections between (3) _ and child It is women who generally look after people, after the welfare and well-being of the members of the family Care, concern, affection and love, feelings and emotions, are important and matter, and women developed, and have, much skill and expertise in such matters It is generally men (4) _ struggle outside the family to secure survival and good living for the family A struggle for survival in a seemingly hostile environment engineered by other humans A among B between C both D neither A girls B boys C women D men VnDoc - Tải tài liệu, văn pháp luật, biểu mẫu miễn phí A mother B father C son D daughter A which B that C whose D who Part 2: Read the following passage and the task below Nowadays gymnastics are very popular in China and some other Asian countries Modern gymnastics began there in the nineteenth century In 1811, an outdoor gymnastics centre for men was open in Berlin where they could bodybuilding and exercises on a high bar and other pieces of equipment Dance is an important part of training as it prepares you for the types of movement required in gymnastics One of the aims is to make the body stronger for jumps and turns In competitions, women perform the exercises with music so dance, gymnastics and music are connected To become a top gymnast, it is important to start when very young, that is, when you are still in your kindergarten with simple exercises Boys developed physically later than girls so Olympic gymnastics medals are usually won by men between the ages of nineteen and twenty-five while girl champions are fourteen or fifteen years old When and where did modern gymnastics begin? A In Africa in the 19th century B In Europe in the 19th century C In America in the 19th century D In Asia in the 19th century What did Berlin set up the gymnastics centre for in ... 10 A 10 D 10 A 10 A 10 C 10 C 11 B 11 D 11 C 11 B 11 C 11 A 12 C 12 D 12 B 12 D 12 B 12 D 13 D 13 D 13 B 13 A 13 B 13 B 14 C 14 C 14 D 14 B 14 A 14 C 15 C 15 D 15 C 15 B 15 B 15 B 16 C 16 D 16 ... 16 C 16 D 16 B 16 D 16 A 16 C 17 D 17 C 17 B 17 B 17 D 17 C 18 D 18 A 18 B 18 A 18 D 18 C 19 A 19 B 19 A 19 C 19 B 19 A 20 B 20 C 20 A 20 B 20 C 20 D 21 D 21 A 21 B 21 C 21 C 21 D 22 A 22 A 22... A A x = - A B x = C x = - D x = -1 , 5A x2 = Acos( - HẾ Trang 4/4 - Mã đề thi 13 2 ĐÁP ÁN ĐỀ KIỂM TRA KHI -2 016 - VL 12 Mã đề 13 2 Mã đề 209 Mã đề 357 Mã đề 570 Mã đề 628 Mã đề 485 Câu