on tap kiem tra hk2 anh 12

... REVISION ON THE SECOND SEMESTER I Choose the word with different pronunciation of the underlined part: A books C cats A symbol C poverty A continued C belonged * B dogs D maps ... will not arrive in time? A go along B count on C keep away D turn up 15 The faster we walk,………………we will get there A the soonest B the sooner C the soon D the more soon * * * * * 16. is the ... ! 36 According to the writer, one environmental problem in the world today is A acid rain B industrial pollution C safe water shortage D population explosion 37 Many sources of the water...

Ngày tải lên: 16/07/2014, 12:01

... TOÁN TIÊU THỤ ĐIỆN NĂNG TRONG GIA ĐÌNH ĐẶC ĐIỂM VÀ CẤU TẠO MẠNG ĐIỆN TRONG NHÀ THIẾT BỊ ĐÓNG CẮT VÀ LẤY ĐIỆN CỦA MẠNG ĐIỆN TRONG NHÀ THIẾT BỊ BẢO VỆ CỦA MẠNG ĐIỆN TRONG NHÀ SƠ ĐỒ ĐIỆN 1 ĐỒ DÙNG ... Điện dùng tiêu thụ tháng tháng 30 ngày (Wh) ( ) Bàn 1000 120 Bóng điện 100 Bơm nước 600 1 900 30 Quạt điện 60 900 Tổng điện tiêu thụ : 120 .000 90.000 18.000 54.000 282.000 Tính tổng số tiền phải ... ……………… với tải, sau ……………… cầu chì 7 THIẾT BỊ BẢO VỆ CỦA MẠNG ĐIỆN TRONG NHÀ Hãy điền từ thích hợp vào chỗ trống (….) nối tiếp Trong cầu chì, dây chảy mắc…………… với mạch điện cần bảo vệ Khi dòng điện...

Ngày tải lên: 27/06/2013, 11:44

Ngày tải lên: 09/11/2013, 03:11

... J.Dòng điện cực đại qua cuộn cảm A 1,57A B 1,31A C 1,05A D 1,21A 12/ Hai lò xo có độ cứng k1, k2 vật nặng m = 1kg Khi mắc hai lò xo song song tạo lắc dao động điều hoà với  1= 10 rađ/s, mắc nối tiếp ... sin(10  t +  /6) Phương trình dao động tổng hợp vật A a sin(10  t +  /12) B 2a sin(10  t +  /6) C a sin(10  t -  /12) D 2a sin(10  t -  /6) 20/Chọn câu nói mạch điện xoay chiều A Mạch ... chiều u = 220 sin100πt(V) Ta ghép vào phần tử X (trong số R, L, C) dòng điện qua mạch đo 0,5(A) trễ pha π/2 so với u Nếu thay X phần tử Y (trong số R,L, C) dòng điện qua mạch pha so với u cường...

Ngày tải lên: 23/07/2014, 23:21

... ………………… He said to his brother: “don’t open the window, open the door” ……………………………………………………… ……………………………………………… …………………10 He said to the girl: “don’t sit on my bed, sit on this chair please!” ……………………………………………………… ... ……………………………………………… ………………… He said to me: “don’t come back before one o’clock” ……………………………………………………… ……………………………………………… ………………… My mother told me: “don’t forget to look at the door” ……………………………………………………… ... ……………………………………………………………………………………………………… ………………… You didn’t tell us the reason We have to cut down our daily expenses for that reason ……………………………………………………………………………………………………… ………………… The reason is not valid You gave it yesterday ………………………………………………………………………………………………………...

Ngày tải lên: 26/07/2014, 16:20

... In 1876, the telephone first introduced by Bell and Watson a was b is c has been d had been It’s important wildlife in the area a to conserve b conserving c conservation d conserve Japan 40% ... everybody won’t help a on b over c across d down 11 I was on holiday with my parents on the island of Capri a The Capri island b an island of Capri c an island in Capri d one of the Capri Island 12 Cheer ... closed 12 Welcome Springfield a at b to c in d for 13 Accommodation in London very expensive a is b are c has d have 14 The road down to the sea is very rough a goes b going c to go d gone 15...

Ngày tải lên: 28/06/2015, 07:00

... chỉnh 1, Students / have / on / lessons / Vietnamese / Saturdays 2, English / American / and / have / students / dont / on / lessons / Saturdays 3, have / in / only / on / they / classes / morning ... next month It will be 2, The house is in front of the park The park 3, No one in the class is taller than Thanh Thanh 4, Hoa is better at playing tennis than me Hoa plays I dont 5, I dont ... long Hard Hardly Harder Hardest 7, Hoas friend is very interested writing letters To Of In At 8, The vacation is in summer Long Longer Longest Most long 9, Vietnamese students have vacation...

Ngày tải lên: 12/08/2015, 20:57

... ……… 6.30 A on B to C by D at C on D at C hurry D angry What you ……… Art lessons ? A in B during I’m ……… I’d like some noodles A hungry B thirsty ……… much is it ? It’s 20,000 dong A who ... -…………………………………………… How much are the shoes? ( 70,000 dong) -……………………………… Where did you go? (Phong Nha caves) -………………………………… ĐỀ I.Circle the odd one out 1.A.doctor 2.A.bread 3.A.fit 4.A.animal 5.A.dress ... in a………… When did you come back ……….Hue? What’s your favourite……… ? I like lemonade IV Answer the questions with one word provided: What is your favourite food? ( chicken) -………………………………… Where...

Ngày tải lên: 17/08/2015, 20:08

... play badminton in their (70)……………… time or in a competition Now, there are (71)……………… badminton competitions and even a World Cup One of the (72)……………… countries in badminton is Indonesia 67 A ... going ( on vacation / fishing / on a camping trip ) this summer? – Yes I’m going to Nha Trang by plane 78 Do you often ( travel / go for a walk / has a picnic )? – Yes And I’m going to Ha Long Bay ... ……………… She’d like to travel to Huong Pagoda Ba thinks going to Huong Pagoda is a (34)……………… idea and he wants to go there on foot (35)……………… it’s too far Nam makes a suggestion about going by bike...

Ngày tải lên: 28/11/2015, 23:37

... doesn’t phone C won’t phone D will phone 27 Education ……… to be the most important element to develop a country A often be considered B can often consider C can often considered D can often be considered ... strong enough to blow down old trees 49 People say that he was born in London A That is said he was born in London B It was said that he was born in London C He was said to be born in London ... Câu A wear B have on C put on D dress Câu A inquired B questioned C suggested D asked Câu A behavior B point C quality D nature Câu A considering B Considered C considers D consider Câu Identify...

Ngày tải lên: 14/10/2013, 10:11

... population is about 55,000 living on a habitat of about 19,000 square miles In contrast to this , the African elephant population is about 10 times this size and live on almost million square ... 27 Choose the best option (A, B, C or D) to complete the following sentence is the protection of environment and natural resources A Extinction B Survival C Conservation D Commerce 28 Choose ... A.If you don’t work hard, you will fail the exam B.If you don’t work hard, you won’t fail the exam C.Unless you don’t work hard, you will fail the exam D.Unless you work hard, you won’t fail...

Ngày tải lên: 14/10/2013, 10:11

... clauses and insert commas where necessary This is Mrs Jones Her son won the championship last year This is Mrs Jones, whose son won the championship last year The waitress wasn’t very polite She ... it.” Tony said (that) he hadn’t done it Past simple Past perfect  “I didn’t it,” said Tony Tony said (that) he hadn’t done it Past continuous Past perfect continuous  “I was watching TV at ... living conditions besides the traditional ones (DIVERSE ) My younger brother is very …… He is willing to what I ask ( OBEY ) It’s my …… to look after my parents when they are old (RESPONSIBLE...

Ngày tải lên: 25/07/2014, 06:20

... spoke by telephone, D John Robbins, whom I spoke to by telephone, 39 : If I the lottery last week , I rich now A had won / would be B won / would have been C won / would be D had won / would have ... for you to prepare B preparation is not necessary D don’t make any good impression 32 What about punctuation ? A You should arrive early enough to relax C Punctuation is to relax yourself B Being ... about ………………… A The reason why you are interested in the job, your study and experience D All are correct B The reason why you are interested in that positionC The reason why you are interested...

Ngày tải lên: 07/08/2014, 01:22

... 3NH + H 2O  Amoni gluconat + 2Ag + NH NO3 → xt Y  E + G → diÖp lôc Z + H O → X + G ánh sáng X, Y Z A xenlulozơ, fructozơ khí cacbonic B xenlulozơ, glucozơ khí cacbon monooxit C tinh bột, ... lit Câu 35: Thủy phân 92,25 gam peptit thu 112, 5 gam glyxin Peptit ban đầu A đipeptit B tripeptit C tetrapeptit D pentapeptit Câu 36: Khi thủy phân pentapeptit : (1) Ala–Gli–Ala–Glu–Val (2) Glu–Val–Gli–Ala–Glu ... Câu 72: Khi điện phân NaCl nóng chảy (điện cực trơ), catot xảy A khử ion Cl- B oxi hoá ion Cl- C oxi hoá ion Na+ D khử ion Na+ Câu 73: Một dung dịch X chứa đồng thời NaNO3, Cu(NO3)2, Fe(NO3)3,...

Ngày tải lên: 12/03/2013, 16:52

... wasn’t keen on it when I was younger ……………………………………………………………………………………………………… We seem to have lost interest in our work ……………………………………………………………………………………………………… I don’t mind traveling by train now ... They will go on a picnic if they have some ………next week a day b day off c days d days off She was really anxious ………what her son had done a to b about c with d for To operate the telephone,………, lift ... the questions below (1.5 pts) The six month – old photography club- Vang Trang Khuyet, which comprises 19 deaf, mute or mentally retarded children, is now having its first exhibition in Ha Noi...

Ngày tải lên: 14/10/2013, 01:11

... mature sooner, and reproduce earlier than those that depend only on wild foraging Rogers has also found that dump-fed bears are the strongest and largest in the population He and his crew once captured ... food D to gorge on insects Câu Chọn câu thích hợp sau: He has just mentioned some serious consequences of people's …… with the environment A protection B.interference C extinction D maintenance ... dirty Câu 25 Chọn câu thích hợp sau: The …… Of energy in this region has increased steadily A consume B.consumption C consumes D consumer Câu 26 Chọn câu thích hợp sau: Which journals does the library...

Ngày tải lên: 17/10/2013, 13:11

... are/There/ pencils/ ten /the/ table/ on …………………………………………………………………………………… 3) mother/ My/ ride/ ca/ a/bike/ ………………………………………………………………………………… 4) hat/ subjcets/ you/ /do/ on/ Tuesday/ have? …………………………………………………………………………………… ... questions I’m Lan.I’m from Vietnamese.I’m a student at Sao Mai Primary School.Today I have English,Maths,Vietnamese and Music.My favourite subject is Music because I like to sing much.English lessons ... because I like to sing much.English lessons are interesting and we can read and write in English.I don’t like Maths because it is difficult 1) Where is she from? ……………………………………………………………………………… 2)...

Ngày tải lên: 09/11/2013, 03:11

... NaCl D Nước Câu 19) Ở nhiệt độ thường, natri cacbonat tồn dạng muối ngậm nước có công thức : A Na2CO3.H2O B Na2CO3.2H2O C Na2CO3.5H2O Câu 20) Trong công nghiệp điều chế Al kim loại cách : D Na2CO3.10H2O ... phân tử R) dung dịch HCl dư thu 1 ,12 lít khí (đktc) M ? A Li B K C Na D Cs Câu 23) Phát biểu sau ? A Tất kim loại kiềm có mạng tinh thể lập phương tâm diện B Trong nhóm IA, tính khử kim loại giảm ... KOH thu 17,92 lít khí H2 (đktc) Giá trị m : A 44,59 gam B 67,355 gam C 39,19 gam D 45,58 gam Câu 12) Hòa tan hoàn toàn m gam Al vào dung dịch HNO3 loãng nóng dư sau phản ứng thu 5,376 lít hỗn hợp...

Ngày tải lên: 24/03/2014, 12:54

... worn by both men and women ( tradition) The ao dai is now both traditional and …………………… (fashion) Some designers have ………………….the ao dai by printing lines of poetry on the ao dai ( modern) Liverpool ... ……………………………… ….next month -THE END - KEY (TEST 2) I Listening: ( 0,25 x = 2) dress traditional II.Language focus: D D wear different seasons shirts holidays occasions B B C (2Ms) ... they don’t A Played B Play C Playing D to play Would you like ………….and visit my country? A Came B Come C to come D coming He wishes he …………….around the world A Can travel B could travel C travels...

Ngày tải lên: 11/04/2014, 20:45

... question? It was very strange A That was not a very strange question to ask B That was to ask a very strange question C That is a very strange question she ask D That was a very strange question ... question? It was very strange A That was to ask a very strange question B That is a very strange question she ask C That was a very strange question to ask D That was not a very strange question ... It was very strange A That was not a very strange question to ask B That was a very strange question to ask C That was to ask a very strange question D That is a very strange question she ask...

Ngày tải lên: 06/05/2014, 15:26