de kt lan 2 so 3

... today , machines provide almost all the power . Modern …… 1………now have mechanized “hired land” and keep horses for pleasure . Besides developing new machinery , scientists …… 2 ….engineers have ... 1)………. 2) …………. 3) ………….. 4)…………… 5)………….. 6)……………. 7)………. 8)…………. 9)………….. 10)………… 11)………….. 12) …………… B. TU LUAN I. Supply the correct verb tense or verb form (2 points) 1) Nina (go) to Switz...

Ngày tải lên: 11/10/2013, 17:11

... (1)…….other classes. The twenty-five children, (2) ……..are learning how to read and write in her class, are disabled. Some are deaf, some dumb and other (3) ……..retarded. Most of the children come from large ... opposition d. opposite 12. – “I think Nam should sit in section A”. – “…………” a. No, I think so. b. Yes, that’s a good idea. c. Yes, that’s not a good idea. d. No, that’s a good idea....

Ngày tải lên: 11/10/2013, 09:11

... TEST 3 (B) English 8 I/ Choose the most suitable words to complete the sentences (2. 5ms): 1. He is working very hard______get good grades.(.in order to /.in order not to /so as / .so not to) 2. Milk ... (bài số 3) Anh văn 8 MA TRẬN CHỦ ĐỀ Nhận biết TN TL Thông hiểu TN TL Vận dụng TN TL Tổng I.Language focus 8c 4điểm 8c 4điểm II.Reading 2c 4c 2 đ 1điểm 6c 3 iểm III.Writing 4c 2 iểm...

Ngày tải lên: 11/10/2013, 15:11

... 2x 2 + 7x + 3 = 0 Ta có : = b 2 4ac = 7 2 - 4 .2. 3 = 49 24 = 25 > 0 Vậy phơng trình có hai nghiệm phân biệt x1 = 7 25 7 5 0.5 2 2 .2 4 b a + + + = = = x1 = 7 25 7 5 3 2 2 .2 4 b a ... số 3_ Tiết _Tuần Đề bài A. Trắc nghiệm khách quan ( 3 điểm ) Câu 1 : a/ Phơng trình x 2 + x 2 = 0 nhận x = -2 làm nghiệm b/ Phơng trình 3x 2 4x = x 2 + 3x +2 có thể đa về p...

Ngày tải lên: 09/11/2013, 05:11

... các ô tương ứng dưới đây: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 1. Is he an actor ……… singer? A. so B. or C. with D. and 2. If he .............. a student, he will get a discount. ... D. so 6. Sweden has an advanced solar energy……………………… A. energy B. pollution C. panel D. program 7. She is very tired. ..., she has to finish her homework. A. However B. and C. moreover...

Ngày tải lên: 07/08/2013, 01:26

... 15.George.at the university so far. a.work b.worked c.has workedd.have worked 16. That problem is not easy enough for her.. a. solved b. solving c. to solve d. solves 17.Some of the boys..didnt come ... d. so III.Ngữ âm: Chọn từ có cách phát âm khác so với từ còn lại. Khoanh tròn a, b, c hoặc d 26 . a. supply b. healthy c. slowly d. oxygen 27 . a. decay b. contaminated c. vanish d. ha...

Ngày tải lên: 24/06/2013, 01:28

... Christmas Day 1- . ……… 2- . ……… 3- . ……… 4- .……… V- Each of the following sentences has a mistake. Circle and correct it: (2 pts) 1. Toyota is a making- car company. A B C 2. Miss Lan said that she ... Christmas Day 1- . ……… 2- . ……… 3- . ……… 4- .……… V- Each of the following sentences has a mistake. Circle and correct it: (2 pts) 1. Ba said that he can repair the bicycle for me. A B...

Ngày tải lên: 25/06/2013, 01:25

... , 20 07. Class: 9B English Test Time: 45 minutes I- Supply the correct verb form: ( 2 pts) 1. Despite (smoke)......................................... 40 cigarettes a day, he is quite fit. 2. ... Pompeii was completely..............in AD 79 by an eruption of Mount Vesuvius. A. to destroy B. destroyed C. destroy D. destroying 7. I'll show you around the city if you........... to visit...

Ngày tải lên: 25/06/2013, 01:25

... HOCH 2 [CHOH] 4 CHO + 2Cu(OH) 2 + NaOH 0t → HOCH 2 [CHOH] 4 COONa + Cu 2 O ↓ +3H 2 O (0,5 đ) 2. Bài tập. 2 điểm. - n C6H12O6 = 36 /180 = 0 ,2 mol (0,5 đ) PT. C 5 H 11 O 5 CH=0 + 2 AgNO 3 + 3NH 3 ... 3 H 5 (OH) 3 + Cu(OH) 2 → (C 3 H 5 (OH) 2 O) 2 Cu +2H 2 O (0,5đ) 2C 6 H 12 O 6 + Cu(OH) 2 → (C 6 H 11 O 6 ) 2 Cu + 2H 2 O (0,5 đ) - Tiếp tục cho thêm và...

Ngày tải lên: 15/09/2013, 17:10

... TIẾNG ANH SỐ 2 I.Choose the right words to fill the blanks 1. My father never (drinks/ drinking/ drink/ to drink) wine. 2. Lan enjoys (swims/ swim/ to swim/ swimming). 3. Their ideas are different ... Science books are on the racks (in/ at/ to/ on) the left. 5. Students have two (20 -minute break/ 20 -minutes break/ 20 -minute breaks/ 20 -minutes breaks) 6. Would you like (to read/ r...

Ngày tải lên: 28/09/2013, 10:10