đề anh co dap an khối 11

Ngày tải lên: 03/07/2014, 08:00

... ) Tính diện tích tam giác SIO Hết - ĐÁP ÁN – THANG ĐIỂM PHẦN 1: TRẮC NGHIỆM KHÁCH QUAN (3 điểm ) Mỗi câu ( , 25 đ ) Câu 10 11 12 Đáp án C A C C A A D B C B D D PHẦN II : Câu I( đ) a) ... a 21a 12a a ⇒ SO = ( 0, điểm ) − = 36 36  IC ⊥ AB SO ⇒ góc ( ( SAB); ( ABC ) ) = ϕ Ta có : tan ϕ = = ⇒ ϕ = 600 ( , điểm ) b ) Vì  SI ⊥ AB IO  Mặt khác : S ∆SIO a2 = SO.IO = 24 ( đvdt ) (...

Ngày tải lên: 10/06/2015, 02:00

... SA , tính diện tích tam giác SOA Hết - ĐÁP ÁN – THANG ĐIỂM PHẦN 1: TRẮC NGHIỆM KHÁCH QUAN (3 điểm ) Mỗi câu ( , 25 đ ) Câu 10 11 12 Đáp án C A C C A A D B C B D D PHẦN II : Câu I( đ) a) ... a 21a 12a a ⇒ SO = ( 0, điểm ) − = 36 36  IC ⊥ AB SO ⇒ góc ( ( SAB); ( ABC ) ) = ϕ Ta có : tan ϕ = = ⇒ ϕ = 600 ( , điểm ) b ) Vì  SI ⊥ AB IO  Mặt khác : S ∆SIO a2 = SO.IO = 24 ( đvdt ) (...

Ngày tải lên: 10/06/2015, 02:00

... Đáp án thang điểm Mã đề : Trắc Nghiệm Câu Đáp án B B C A D D C A C 10 C 11 C 12 B A A B C D C 10 A 11 B 12 C B C B A A A 10 C 11 C 12 D D A C D C A 10 B 11 C 12 D Mã đề 02 : Trắc Nghiệm ... ĐỀ KIỂM TRA HỌC KÌ I (Năm học:2009-2010) Mơn: TỐN , Khối: 11 Thời gian làm bài: 90 phút Mã đề: 03 PHẦN 1: TRẮC NGHIỆM (4 điểm) 1) Gieo súc sắc hai lần Xác suất để lần xuất mặt chấm là: A 11 ... Đáp án D A C Mã đề 03 : Trắc Nghiệm Câu Đáp án A D B Mã đề 04 : Trắc Nghiệm Câu Đáp án D A A Mã đề 01;03 : Tự Luận( giống ) Câu Câu ( điểm ) Đáp án a) cos x + 3cos x + = ( ) ĐK : cos x ≤  x =...

Ngày tải lên: 10/06/2015, 02:00

... must be corrected, recomputed, redisplayed, and rerecorded This approach can be very expensive and time- consuming Often, computer-animation companies first motion tests with simple computer-generated ... DƠI ĐỀ THI THỬ ĐẠI HỌC, CAO ĐẲNG NĂM 2013 - LẦN I Môn thi: TIẾNG ANH Thời gian: 90 phút (Không kể thời gian giao nhận đề) ĐỀ CHÍNH THỨC (5 trang) Họ tên thí sinh: Phòng thi: Số báo danh: Mã đề: ... TIẾNG ANH, khối D Thời gian làm bài: 90 phút Mã đề thi 02 ĐỀ CHÍNH THỨC (Đề thi có 06 trang) Họ tên thí sinh: Số báo danh: ………………………………………………… Mark the letter A, B, C or D on your answer...

Ngày tải lên: 25/09/2014, 22:01

... important element to develop a country A.often be considered B.can often consider Đề Tham khảo ôn thi Tốt nghiệp môn Anh văn có đáp án Thành viên Tuổi Học Trò 123doc.org C.can often considered D.can ... brother can continue taking English course A.He earns much money in order for his brother to continue taking English course B.He earns much money in order that he can continue taking English course ... 40.B 50C Đề Tham khảo ôn thi Tốt nghiệp môn Anh văn có đáp án Thành viên Tuổi Học Trò 123doc.org SỞ GD&ĐT QUẢNG NAM TRƯỜNG THPT QUANG TRUNG ĐỀ THAM KHẢO ÔN THI TỐT NGHIỆP THPT MÔN TIẾNG ANH 12...

Ngày tải lên: 07/07/2015, 19:28

... Hugh’s College, Oxford The all-women’s college is likely to offer her a scholarship Ruth sat three three-hour papers - Algebra and Geometry, Calculus, Probability and Statistic; and Math, Pure and ... harder than other children, and concentrates on what she enjoys, principally Mathematics If she does well at the college, Ruth expects to take a further degree and eventually hopes to become a ... platform and got on the train We said goodbye and thanked Simon “You’re welcome,” he said “Have a good trip!” The train left, and we started to talk to an Italian tourist “What time we arrive in Boulogne?”...

Ngày tải lên: 24/07/2015, 14:17

... the consequences of global warming would be disastrous for mankind C there is a significant link between the climate now, and man's changing of the atmosphere D Earth is getting colder Your answers: ... listen to an interview with a woman called Grace Conolly who is talking about her travel experiences in New Zealand and fill in the blank with the missing information Write NO MORE THAN THREE ... To be ranked C Being ranked D In order to be ranking 10 _, the people who come to this club are in their twenties and thirties A By and large B All together C To a degree D Virtually 11 I am...

Ngày tải lên: 24/07/2015, 14:22

... Hugh’s College, Oxford The all-women’s college is likely to offer her a scholarship Ruth sat three three-hour papers - Algebra and Geometry, Calculus, Probability and Statistic; and Math, Pure and ... harder than other children, and concentrates on what she enjoys, principally Mathematics If she does well at the college, Ruth expects to take a further degree and eventually hopes to become a ... platform and got on the train We said goodbye and thanked Simon “You’re welcome,” he said “Have a good trip!” The train left, and we started to talk to an Italian tourist “What time we arrive in Boulogne?”...

Ngày tải lên: 24/07/2015, 20:28

Ngày tải lên: 31/07/2015, 08:43

Ngày tải lên: 31/07/2015, 09:00

... many time over and put in a parade before our eyes People with shrunken faces and haunted vacant eyes, with legs and arms as thin as sticks or else puffy and bloated with edema Leaning on canes ... weather conditions resulted in the hurricane which devastated the area The hurricane which…………… 10 The restoration of communications and essential services is of prime importance for the council ... humannity and becomes the animal inside! In the old days – only six months before – nobody abandoned the dead Now everything had changed – not just our burial customs but also all our beliefs and...

Ngày tải lên: 04/07/2013, 01:25

... people here I love it because it is (2) and life is slow and easy You never (3) queue in shops or banks The village is clean - people (4) it and don’t throw their rubbish in the streets ... Use the suggested words and phrases to write a complete letter (10points) Dear Mother and father, You/ be pleased/ hear/ I / meet/ Lon Don Airport/ Mr and Mrs Robinson and/ son / Michael ………………………………………………………………………………………………… ... A dirty B not clean C clean D dizzy A friendly B unfriendly C boring D uninteresting A if B and C so D but A much B a little C a few D some A doing B to C jobs D things 10 A another B every one...

Ngày tải lên: 24/07/2013, 01:25

... grass and a box of flowers Holidays are especially rich in old traditions and are different in Scotland, Ireland, Wales and England Christmas is a great English national holiday, and in Scotland ... all have symbolic meanings For instance, a slice of cake with a coin in it means you will be…( )….Trifle, sausage rolls, cheese and pineapple on a stick, cocktail sausages and sandwiches are other…( ... sit the Old Year out and the New Year in” A demonstration of ancient motor-cars and motor-cycles is held in England every year This is a national race for ancient motor-cars and motor-cycles from...

Ngày tải lên: 24/07/2013, 01:25

Ngày tải lên: 24/07/2013, 01:25

... the main idea of the passage? A Colors can help you become healthy B Colorful clothes can change your mood C Emotions and colors are closely related to each other D Colors are one of the most exciting ... have made communication faster and easier through the use of email and Internet is widely recognized A That it is computers B That computers C Computers that D It is that computers Question ... A to give an objective account of how colors affect emotions B to persuade the reader that colors can influence emotions and give a person more energy C to show that colors are important for a...

Ngày tải lên: 05/09/2013, 16:34

... executive suites Charlotte Taylor, a management consultant, had noted, "In the 1970s women believed if they got an MBA and worked hard they could become chairman of the board Now they've found out ... competent and eager to translate, translate a 37 _ section of the book and then submit the book and the translation to a suitable publisher If he or she is extremely lucky, this may result in a commission ... "women's" fields: cosmetics and clothing, for example But this is changing Consider ASK Computer Systems, a $22-million-a-year computer software business It was founded in 1973 by Sandra Kurtzig,...

Ngày tải lên: 05/09/2013, 16:34