on thi tot nghiep 2009 1

... industrialized cuontry, its cities have been also the first to suffer pollution caused by industry. In the 19 th century London’s “pea-soupers”(thick smog) became famous through descriptions in the ... employees are less considerate than __(43)__, so employees have to __(44)__ on the support of their trade union. It is the work of the trade union to improve the working conditions and __(45...

Ngày tải lên: 02/08/2013, 01:26

... button will stop 45. once/if/at/come/you/press/I/the/button/blue/will a.If you will come at once,I press the blue button b. I press you,the blue button come at once c.If you press the button,I ... với các từ còn lại. 11 . a. chicken b. high c. price d. like 12 . a. chalk b. teacher c.chemistry d. chair 13 . a. small b.day c. tall d.fall 14 . a. know b. down c. flower d. now 15 . a. daily...

Ngày tải lên: 05/07/2013, 01:27

... Câu 4(2điểm): Trong không gian O xyz cho 4 điểm A (1, 0,0), B(0 ,1, 0) ,C(0,0 ,1) và D(-2 ,1, -1) 1/ Chứng minh ABCD là 1 tứ diện 2/Viết phương trình mặt cầu ngoại tiếp tứ diện ABCD Câu 5 (1 điểm): Tìm môđun ... ĐỀ ÔN THI TỐT NGHIỆP MÔN TOÁN(CHƯƠNG TRÌNH CHUẨN ) ĐỀ SỐ 1( Thời gian làm bài :15 0 phút) Câu1 (3điểm): Cho hàm số y=x 3 -3x-2 1/ Khảo sát sự biến thi n và vẽ đồ thị (C) của...

Ngày tải lên: 16/07/2013, 01:26

... adding -ing to the infinitive. 1) consonant after a short, stressed vowel at the end of the word Double the consonant. sit – he is sitting put - he is putting If the consonant is not stressed, we ... Progressive/Continuous - Use The Present Progressive is used when we talk about something which is happening now. It is also called Present Continuous. Have a look at the following examples: 1)...

Ngày tải lên: 16/07/2013, 01:26

... The plane flies to London every Monday. 4) actions in the present - one follows after the other (first - then, after that) First I get up, then I have breakfast. 5) instructions Open your books ... seldom never 1 Other phrases of time can occur, like: every day every week every year on Mondays after school Form of the Simple Present We use the infinitive of the verb. In the 3rd person Sin...

Ngày tải lên: 20/07/2013, 01:27

... / more 17 .Try______ so many mistakes. A not to make B not making C to make not D making not 18 .Take _____ actions you think you should. A however B wherever C whenever D whatever 19 .Don’t forget______ ... aspect 8. A ceremony B technology C community D autography 9. A piano B policeman C museum D souvenir 10 .A element B eleven C elephant D evidence III CHOOSE THE BEST ANSWER: 11 .Don...

Ngày tải lên: 02/08/2013, 01:26

... on the second syllable: A. sanguine B. contrary C. unemployment D. transition 24. Pick out the word that has stress pattern on the first syllable: A. promotion B. convenient C. delicate D. construction ... what C. which D. where 10 . He felt _______________ with the result of his exam. A. disappointed B. disappointing C. disappointedly D. disappointment 11 . Don’t be afraid. This snake...

Ngày tải lên: 02/08/2013, 01:26

... candles produce carbon monoxide. Therefore, before worring about environmental pollution when going out, we should consider the problems of indoor pollution. 41. Environmental pollution ______________________________________. ... environment? 15 . Despite of the heavy traffic, Mike managed to get to work on time 16 . His brother can’t walk to work now because his broken leg. 17 . I don’t...

Ngày tải lên: 02/08/2013, 01:26

... : 13 log2 )12 (log 12 3 +=+ + x x Giải ĐK: 1 2 1 ≠<− x 13 log2 )12 (log 12 3 +=+ + x x ⇔ 01 )12 (log 2 )12 (log 3 3 =− + −+ x x Đặt t = log 3 (2x - 1) Ta được 01 2 =−− t t ⇔ t 2 - t - 2 = 0 ⇒ t = -1, ... (2/7) x ) 2) 2 x + 2 x + 1 3 x + 3 x 1 x 2 3) 96] 12 3 1 3 3 1 1 12 > + + xx -1& lt;x < 0 4) 1 2 3 1 3 2 xx xx x 2 5) 3 x + 1 2 2x + 1 - 12 x/2 < 0 x...

Ngày tải lên: 03/08/2013, 01:25

... Association. Competition between the league appeared, the American Association. Competition between the two was intense, and in 18 83 they played a post- season contest, the two was intense, and in 18 83 ... professional team, the Cincinnati Red Stockings, appeared in 18 69. professional team, the Cincinnati Red Stockings, appeared in 18 69. Other cities soon fielded professional teams, a...

Ngày tải lên: 04/08/2013, 01:26