củng cố bài tập 1 sgk trang 33

Ngày tải lên: 29/04/2015, 23:00

Ngày tải lên: 07/06/2013, 01:25

... thác Nuôi trồng 19 90 890.6 728.5 16 2 .1 1994 14 65 11 20.9 344 .1 1998 17 82 13 57 425 2002 2647.4 18 02.6 844.8 a Vẽ biểu đồ thích hợp b Nhận xét phát triển nganh thuỷ sản nớc ta từ 19 90 2002 ... Câu 10 : Sắp xếp theo thứ tự nhỏ dần diện tích vùng kinh tế trọng điểm nớc ta a Bắc Phía Nam - Miền trung b a Bắc - Miền trung Phía Nam B Tự luận: Câu 1: Nâu vai trò dịch vụ...

Ngày tải lên: 07/06/2013, 01:26

... (20pts) B reused 11 B looking D when 12 C How long A if 13 A have it cut C much taller 14 C would rather D good 15 B were B eats 16 D so bad a singer A them all 17 C wouldn’t C will you 18 C It’s OK ... been waiting 19 D was the first bridge built 10 D neither is he 20 B Would you mind III PREPOSITION (10 pts) at 2.of 3.after 4.under 5.to 6.by 7.for 8.in 9.from 10 .about IV WORD FORM (10 pts) generosity ... fertilized 10 traditionally V ERROR IDENTIFICATION (10 pts) C (to help) A (said) A (be kept) C (plant) D (of) A (over) B (forgetting) A (repeatedly) C (visiting) 10 C (from) VI GUIDED CLOZE TEST (10 pts)...

Ngày tải lên: 15/06/2013, 01:25

... 2007-2008 Môn: Tiếng Anh - Lớp - Bảng A Page of 11 12 13 14 15 16 17 18 19 20 II Complete the paragraph by using the correct form of the words in brackets A STRANGE OBJECT IN THE FIELD There is a considerable ... A design B modern C purpose D cotton 10 A about B around C between D under 10 Section B: vocabulary and grammar I Choose the best answer from A, B, C or D 11 She was looking _ her missing ... while D for 17 Im sure she will all she can _ us A for helping B help C to help D to helping 18 There are _ many people in the room that I can't move A so B such C very D too 19 He wants...

Ngày tải lên: 24/06/2013, 01:25

Ngày tải lên: 24/06/2013, 01:25

Ngày tải lên: 24/06/2013, 01:25

... Bảng B Page of 10 11 12 13 14 15 16 17 18 II Complete the paragraph by using the correct form of the words in brackets There is a considerable public concern in Shaston following the (19 - discover) ... C up 10 Nobody was injured in the accident, _? A was he B werent they C were they 11 Weve _ of time to catch the bus so theres no need to rush A very much B enough C great deal 12 The ... introduce B direct C recommend 16 Excuse me, I _ if you can help me A expect B hope C believe 17 John _ very badly at Marys birthday party A behaved B conducted C showed 18 We wish _ her a...

Ngày tải lên: 24/06/2013, 01:25

Ngày tải lên: 25/06/2013, 01:26

Ngày tải lên: 06/07/2013, 01:26

... C Which D That 10 .Don’ t let a good chance go A on B off C by D over 11 .He was only nine, but he ate .his father did A much than B more than that C as much as D as much than 12 .Stop now! You've ... of "The Beatles" and John was (10 ) richer than he had ever been Question 6: Read the passage and then answer the questions below Alfred Bernard Nobel (18 33 - 18 96) a Swedish scientist was the ... John Lennon was born in Livepool in 19 40 He was always (1) on music and played in pop groups (2) school and Art College John got married (3) Cynthia in 19 62 and they had a son, (4) name...

Ngày tải lên: 25/08/2013, 09:10

... so D such a 10 .He seldom goes fishing, ? A doesn't he B is he C does he D isn't he 11 .She spoke quietly to him nobody else could hear a word A because B if C although D so that 12 .weather ... What a terrible 13 .The articles the magazine publishes are very scholarly A which B of C and D in 14 The manager ……… welcomed us to the hotel A- themselves B- oneself C- himself 15 This one is ... all weekend People call these lonely wives "computer widows" When television became popular the 19 50s, doctors said it caused "television neck", "TV eyes" and other new illnesses Now it is the...

Ngày tải lên: 25/08/2013, 09:10

... distinguishes Question 4: (15 points) b c d 10 c d 11 c c 12 d b 13 c b 14 b c 15 b d Question 5: (10 points) in/by he/man surroundings in with destroy water in soil/land 10 pollute Question 6: ( points) ... Question1: ( 5points) C B C B C Question 2: (15 points) has had 7.be told am having have left have come being allowed - to stay are - have cried 10 have been driving - drive had been 11 will have ... their c- whose 10 doesn't seem to be anyone at home a- It b- One c- There 11 The sun was clouds a- after b- in front of c- behind 12 I'm sure he didnt it .purpose a in b with c for 13 Children!...

Ngày tải lên: 25/08/2013, 09:10

... discomfort alive pleasure 10 shortening Question 3: (10 points) A C B C D A B D C 10 B Question 4: (10 points) who day advice stopped paid said money man mind 10 open Question 5: (10 points) a- (5 points) ... (Bảng a) Đề thức Question1: (10 points) will have finished shown am starting had been sold is being built / started / is expected will be doing are seen goes Question 2: (10 points) truly knowledgeable ... sometimes have difficulty in falling asleep at night 10 The last time we saw each other was two years ago Hớng dẫn chấm: - Tổng điểm toàn bài: 60 points Tổng phần làm - Thang điểm 20 Điểm thi...

Ngày tải lên: 25/08/2013, 09:10

... điểm) Bài III: ( 5,5 điểm) a ( 3,25 điểm) Cốc A 10 2 nAgNO3 = 17 0 = 0,6mol Cốc B n HCl = 10 0 x 29,3 = 0,8mol 10 0 x36,5 12 4,2 n K2CO3 = 13 8 = 0,9mol n 2SO4 H = 10 0 x 24,5 = 0,25mol 10 0 x98 * Trong cốc ... điểm) Khối lượng dd A:m cốcA- m AgCl = 213 ,2 – (0,6x143,5) = 12 7 ,1 gam m1/2dd A = 12 7 ,1 : = 63,55 gam Ta có: n (1/ 2dd A) = 0,6 : = 0,3 mol HNO HCl dư (1/ 2dd A) n = 0,2 : = 0 ,1 mol (0,25 điểm) (0,25 ... + ( 4x + y -2z)/4 O2 xCO2 + y/2H2O (1) 12 a 3a 2b b 11 b C m = 44 = 11 = 11 = b gam ; m = 18 gam = H b b 56b m = m - (b + )= (a + b) −(b + )= 63 gam O b b 56b Bài III: ( 4,5 điểm ) ( điểm ) Đặt A:...

Ngày tải lên: 16/09/2013, 05:10

Ngày tải lên: 16/09/2013, 10:10

Ngày tải lên: 16/09/2013, 17:10

Ngày tải lên: 18/09/2013, 10:10

... 32 k < 10 0 Suy : 10 1 cd = k2 10 0 = (k 10 )(k + 10 ) k + 10 10 1 hoc k 10 10 1 M (k 10 ; 10 1) = k + 10 10 1 Vỡ 32 k < 10 0 nờn 42 k + 10 < 11 0 k + 10 = 10 1 k = 91 abcd = 912 = 82 81 Bi 3: ... 1) 2 + (2n + 1) 2 + (2n +3)2 = 12 n2 + 12 n + 11 Theo bi ta t 12 n2 + 12 n + 11 = aaaa = 11 11 a vi a l v a 12 n(n + 1) = 11 (10 1a 1) 10 1a 2a Vỡ a nờn 2a 17 v 2a l nờn 2a { 3; 9 ;15 } ... + 1) ( y + 1) = ( y + 1) ( z + 1) = ( z + 1) ( x + 1) = 10 [ ( x + 1) ( y + 1) ( z + 1) ] = 10 0 ( x + 1) ( y + 1) = ( y + 1) ( z + 1) = ( z + 1) ( x + 1) = 10 ( x + 1) ( y + 1) ( z + 1) = 10 ( x + 1) (...

Ngày tải lên: 17/10/2013, 05:11