test yourself unit 3 lop 12

Ngày tải lên: 04/07/2014, 02:00

Ngày tải lên: 02/08/2014, 01:20

Ngày tải lên: 02/08/2014, 01:21

... reach as (42) ________ as 125 ·F during the day. At night, without the clouds to contain the heat, the temperature can fall to as low as 125 ·F. Extreme temperatures ( 43) ________ with little ... water (C) however very few plants (D) growing on it. 32 . Rain (A) falls occasionally in deserts (B) so desert storms (C) are often violent. 33 . The Nile River, the Colorado River, (A) but the Yellow ... in the United States d. desert hospitality and environment 37 . Which is not a problem for an unprepared man in a hot desert? a. sandstorm b. loss of water c. irrigation d. heatstroke 38 . Sandstorms...

Ngày tải lên: 11/06/2013, 01:26

... Grade 12 UNIT 9 Lesson: SPEAKING ã Objectives: By the end of the lesson, ss will be able to - distinguish ... however/but many people started eating. Answer: 1. but 2. however 3. yet 4. so 5. but 6. However 7. however 8. but . Exercise 3: Add so, therefore or however where appropriate. Example: It began ... repeat. - T calls on some ss to read aloud. - T asks ss to work in pairs to do the task. way. 3. They have lived next door to us for years, however/yet we hardly ever see them. 4. My friend...

Ngày tải lên: 14/06/2013, 01:26

... D sustained attention span. (cultivates) 33 . Reading cannot make your life longer, but reading really makes your A B C life more thicker . (thicker) D 34 . It is really sad how many people have ... in spite TEST 3 Choose the word which has the underlined part pronounced differently from the rest. 1. a. book b. too c. who d. lose 2. a. fewer b. wonderful c. swallow d. chew 3. a. tasting ... entertainment TEST 2 Choose the word which has the underlined part pronounced differently from the rest. 1. a. picture b. action c. question d. future 2. a. swallow b. below c. slowly d. allow 3. a....

Ngày tải lên: 21/07/2013, 01:25

... 2 3 2 1 5 1 3 2 3 3 6 3 2 2 2 2 x x x x x x x x − − − = − = − 0.50 Nên: 64 64 1 1 4 11 3 6 3 6 3 2 1 1 64 2 3 6 2 1 2 11 x x x I dx x x dx x x x = = = ữ ÷     ∫ ∫ 0.50 4 11 3 6 3 ... 6S x x dx x x dx − − = + − = + − ∫ ∫ 0.25 5 3 2 1 1 6 5 3 2 x x x  = + ữ ( ) ( ) ( ) ( ) 5 3 5 3 1 1 1 1 2 2 6 2 2 2 6 2 5 3 5 3 = + − + + − 136 2 15 = 1.00 Ghi chú: Nếu Hv làm theo cách ... ) ( ) ( ) 1 2 3f x dx x x x dx= − − − ∫ ∫ ( ) 3 2 4 3 2 1 11 6 11 6 2 6 4 2 x x x dx x x x x C= − + − + = − + − + + ∫ 1.00 Ta có: 3 4 sin 2 os 2cos sinxc x x x= 0.50 Nên: ( ) 3 4 4 sin 2 cos...

Ngày tải lên: 21/07/2013, 01:26

... from the rest 36 . 35 . A. rhinoceros B. hummock C. heard D. holiday 37 . 36 . A. conserve B. conservation C. conference D. confident 38 . 37 . A. booked B. dipped C. digested D. reduced 39 . 38 -40.Choose ... conservation D. extinction 33 . 23. I found a good job here so you ……………… send me money any more ,mother. 34 . A. shouldn’t B. can’t C. mustn’t D. needn’t 24.The town is built ……………… a slope. A. on B. in ... pronounced differently from that of the others. 30 . 38 .A. decision B. pollution C. protection D. expedition 31 . 39 . A. journey B. enact C. interesting D. hummock 32 . 40. A. leopard B. author C. replace...

Ngày tải lên: 22/07/2013, 01:27

... v 2 =0,72 à m. khoảng cách i 12 giữa hai vân sáng gần nhau nhất cùng màu với vân sáng trung tâm O là A. i 12 = 1,8mm; B. i 12 = 12mm; C. i 12 = 1,2mm ; D. i 12 = 18mm Câu 14: Trong một thí ... 1 =0,48 à m v 2 =0,72 à m. khong cỏch i 12 giữa hai vân sáng gần nhau nhất cùng màu với vân sáng trung tâm O là A. i 12 = 18mm B. i 12 = 1,2mm ; C. i 12 = 12mm; D. i 12 = 1,8mm; Câu 11: Ánh sáng đơn ... v 2 =0,72 à m. khong cỏch i 12 gia hai vân sáng gần nhau nhất cùng màu với vân sáng trung tâm O là A. i 12 = 1,2mm ; B. i 12 = 12mm; C. i 12 = 1,8mm; D. i 12 = 18mm .[<br>] Nguyên...

Ngày tải lên: 23/07/2013, 01:26

... awarded, 444 of which were gold, 434 were silver, and 5 83 were bronze. 36 . Up to now, the Philippines has hosted the SEA Games _______ times. a. 2 b. 3 c. 4 d. 5 37 . According to the first paragraph, ... medals c. the 23rd SEA Games had been over by the end of November, 2005 d. the number of audience in the 23rd SEA Games was about 200,000 people 38 . Which sport was first competed in the 23rd SEA Games? ... football d. Sailing 39 . Which was not mentioned in the 23rd SEA Games? a. Peace b. Friendship c. Solidarity d. Understanding 40. Which country got the first gold medal in the 23rd SEA Games? a....

Ngày tải lên: 23/07/2013, 01:26

Ngày tải lên: 02/08/2013, 01:28

... TEST ã PHONETICS: 1- glossary because please music 2-speeds skirts tapes roofs 3- places ages lives pages 4-balloons days sisters flats 5-busy ... the first time Janet has taken so difficult class, but she plans to complete it. 3- There are probably around 30 00 languages speaking in the world 4- I always talk with my parents before making ... together when we meet. “ In most families, it’s a small group… 12 …live in the same house, mother , father and the children…… 13 ….they get married.But one of the grandparents dies ,……14………usually...

Ngày tải lên: 26/08/2013, 20:10

Ngày tải lên: 27/08/2013, 08:10

... working to look after a baby. 36 . A. made B. had C. got D. went 37 . A. arrogant B. pessimistic C. considerate D. impolite 38 . A. united B. remarried C. related D. married 39 . A. step B. half C. only ... I couldn't change a thing! 36 . A. nobody B. somebody C. one D. they 37 . A. includes B. consists C. has D. contains 38 . A. need B. ask C. wish D. request 39 . A. listen B. look C. watch D. ... space. GROWING FAMILY My mother and father (36 ) divorced about ten years ago. Six years later, my mother met a kind and (37 ) man called Tom and she (38 ) . He had two sons from his previous marriage,...

Ngày tải lên: 05/09/2013, 07:10

... ( m N ) ω = l g ∆ +Tìm A: v = ± ω 22 xA − ⇒ A α (rad) 0 6 π 4 π 3 π 2 π cos α 1 3 2 2 2 1 2 0 tan α 0 3 3 1 3 ∞ +T/H đ/biệt:(viết biểu thức cho 1 phần tử) R L C I = I 2 cos(pha ... tại li độ x: v = ± ω 22 xA − -Chiều dài quỹ đạo: l = 2A -Quảng đường: 1T → S = 4A ; 4 3 T → S = 3A ; 2 1 T → S = 2A ; 4 1 T → S = A -Cơ năng: W = 2 1 k 2 A = 2 1 m 2 ω 2 A = hằng ... tự. Dạng 3: Công suất cực đại. P = R.I 2 -TH1 : R= const ( Tìm L, C, ω để P Max ) P Max ↔ I Max ⇒ Cộng hưởng . ⇒ LC 2 ω = 1 ⇒ 2 AB Max U P R = -TH2 : R biến thiên. 0 (3cos 2cos...

Ngày tải lên: 05/09/2013, 10:10

... Test 3 I/ Choose the best answer : 01. ( How / What / Which ) a beautiful day ! 02. Each of ( we/ our / us ) has a different character . 03. My friends are quite reserved ... tall ) 03. Let's ( play / to play / playing / will play ) soccer. 04. We were born ( on / in / at / to ) 19 93. 05. She ( have to / has to / have / has ) go to school on time . 3. We like ... . 11. My brother is reserved ( on / in / at / from ) public. 12. My parents ask me ( to study / study / studying / will study ) hard. 13. Can he ( drives / drive / driver / drove ) a car ? 14. Do...

Ngày tải lên: 13/09/2013, 20:10

... By Nguyen Huy Hoang (M.A) Unit 1 SINGLE PARENT FAMILY + A single parent family consists of the children and one parent...

Ngày tải lên: 17/09/2013, 01:10

Ngày tải lên: 17/09/2013, 01:10

Ngày tải lên: 17/09/2013, 01:10