bai tap lam them lop 4

... and………… left 40 I want to ……this letter and I need some ……….and an 41 is that altogether ? -5000 dong - Here 's your 42 It ……….about 18 hours to get to Hanoi by coach 43 My dad is a ... morning 44 Mr Tuan …… the animals and the eggs In the afternoon he cleans the buffalo……… .and the chicken 45 American .like to eat in fast food restaurants and attend youth such as and 46 ... in his school 47 At recess , I like to read …because it is funny Sometimes I .……my lessons or .with friends 48 What is your ? It's 12 Tran Dao street And my is 063871 342 49 We don't have...

Ngày tải lên: 04/06/2013, 01:27

... the rain 40 …….he is twenty years old, he still has good sight 41 …… you study hard, you will fail your examination 41 I will …… I have promised 42 There is something wrong …… that clock 43 Many ... promised 42 There is something wrong …… that clock 43 Many people were made homeless…… the flood 44 There is doubt…… he will arrive on time ... events like they occur You ………………… can see famous people being interviewing ………………… and giving them opinions on the world …………………… events I enjoy read daily newspapers as …………………… well There...

Ngày tải lên: 19/06/2013, 01:26

... nc v b trớch t tỏc phm Tt ốn Yờu cu c th: a) MB: - Ngụ Tt T l nh hin thc ni ting giai on 1930-1 945 - Ln u tiờn Vn hc Vit Nam xut hin hỡnh tng in hỡnh v ngi ph n nụng dõn vi nhng phm cht quý bỏu...

Ngày tải lên: 05/07/2013, 01:27

... 2abcos00 − b2cos180o d/ D = − cos20o + 3sin230o − 4cotg 245 o e/ E = 8b2cos 245 o − 5(btg45o)2 + (4asin45o)2 f/ F = cos o − sin 90 o cot g 45 o + sin 180 o − tg 45 o o sin 60 + sin 30 o g/ G = cos 30 o + ... tg155O.cotg 245 O G= sin( 2 34 O ) − cos216 O − sin 144 O − cos 126 O tg O 36 H= cos676 o cos406 O.(cot 2 24 O − tg 40 6 O )) g ( H= tg 368 O + sin2550 O.cos( 188 O ) − 2.cos638 O + cos98 O sin486 O − ... O sin486 O − cos936 O I= J= sin 846 O − cos486 O tg 216 O O O (cot 44 + tg g O 226 ).cos406 K= O cos 316 O O cos( 216 ) + sin( 144 ) − − O O cos( 216 ) + sin2 34 − L= sin(π -a) - cos( − O − cotg72...

Ngày tải lên: 07/07/2013, 01:27

... hàm số: a) y = x3-3x+1 b) y = 3x2-x3 c) y = x3+3x 4 d) y = (1-x)3 x4 − x2 + 2 f) y = x4+x2-2 g) y=2x2−x4-1 i) y = x +1 x −1 h) y=x4-1 j) y = e) y = x2 x −1 ( x − )2 m) y = 1−x k) y = 2x x +2 l) ... cực đại cực tiểu qua O Kq : d:y = 2(m−1)x+4m +4 m= −1 x + m(m − 1)x − m + 5) Chứng tỏ với m hàm số y = x−m có cực trò 6) Đònh m để hàm số y = f(x) = x − 4x + m 1− x a Có cực đại cực tiểu b.Đạt cực ... f(x)=f(3)=6 [ 0;3 ] [ 0;3 ] 3) Tìm giá trò lớùn hàm số y = f(x) = x − 4x + với x

Ngày tải lên: 07/07/2013, 01:27

... for class 12 Mai is no only beautiful but also intelligent 13 Both Lan and Minh is good students 14 Neither James or his brother have become to Paris 15 Your grandfather could speak five languages, ... in cash → The man 13 It is reported that the building was badly damaged by fine → The building 14 It is said that the company is losing a lot of money → The company 15 It is said that she works ... 2.People think that Mary will come here in two days 3.They believed that My mother went there 4. They report that he has gone to Paris 5.They said that the dog did'nt run away 6.People believe...

Ngày tải lên: 07/08/2013, 01:26

... doctor?" A What B How C Why D Whom 40 languages can you speak? A How much B How many C How few D How 41 How is he? - He is feet inches A high B tall C long D wide 42 wants some more pudding? ... pudding? A What B Who C Whom D Where 43 "Peter is twenty years old." " is his younger sister?" "Thirteen years." A Mrs Black B Who C What D And how old 44 you go to the library? Twice a week ... it D Is it grey 47 does your grandmother live with? A Who B Whom C Where D A and B are correct 48 What does this train get to London? A size B color C time D kind of time 49 Do you know how...

Ngày tải lên: 15/09/2013, 18:10

... Cách tô : 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23 phiếu soi - đáp án (Dành cho giám khảo) THU KNH MNG 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 ... kớnh hi t bng tiờu c ca thu kớnh thỡ: nh l o, cựng chiu v ln hn vt B khụng cú nh C Cõu 13 : A Cõu 14 : A B C D Cõu 15 : A Cõu 16 : A B C D Cõu 17 : A C Cõu 18 : A B C D Cõu 19 : A C Cõu 20 : A C ... thu kớnh cỏch khong l cho nh rừ nột ca vt trờn mn Tỡm tiờu c ca thu kớnh ỏp dng: L = 72cm, l = 48 cm t mt vt sỏng AB trc v vuụng gúc vi mt mn hng nh L Di chuyn mt thu kớnh hi t khong gia vt v...

Ngày tải lên: 16/09/2013, 16:10

... Stop arguing and start ………………………… 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 a working b to work c worked d both a and b I used ………………………… 40 cigarettes a day a smoke b to smoke c smoking ... passing 40 Don’t forget ………………… your dictionary with you to class A to bring B bring C bringing D to bringing 41 I really hate people ………………… at me A to look B look C looking D to looked 42 Her ... race A to shout B shouting C shout D to shouting 43 You should remember ………………… your warm clothes when it’s cold A to wear B wearing C wear D wore 44 The students stopped ………………… when their teacher...

Ngày tải lên: 29/09/2013, 20:10

... schools C high schools 22 A how to solve B how solve C how to solving 23 A much B lot of C a lots of 24 A in B on C at 25 A not B not C can 26 A unhappy B happiness C happily IV Supply the correct form ... work / hours / than / her husband  … ……………… … …………………………………………………………………………………………………… … 21 22 23 24 25 26 ...

Ngày tải lên: 30/10/2013, 18:11

... encouraged 44 a over b for c at d in 45 a role b region c sector d section 46 a potential b private c stagnancy d exports 47 a walk b path c way d accession 48 a in b at c for d from 49 a grow ... in c at d for 40 a meeting b taking c choosing d interviewing 41 a use b make c lose d spend 42 a success b successful c successfully d succeed 43 a you b your c yours d yourself 44 .a interests ... much development potential and (50) _ attractive destination for international investors 41 a struggled b organized c held d joined 42 a invest b investable c investment d investor 43 a committed...

Ngày tải lên: 04/11/2013, 18:11

... encouraged 44 a over b for c at d in 45 a role b region c sector d section 46 a potential b private c stagnancy d exports 47 a walk b path c way d accession 48 a in b at c for d from 49 a grow ... in c at d for 40 a meeting b taking c choosing d interviewing 41 a use b make c lose d spend 42 a success b successful c successfully d succeed 43 a you b your c yours d yourself 44 .a interests ... much development potential and (50) _ attractive destination for international investors 41 a struggled b organized c held d joined 42 a invest b investable c investment d investor 43 a committed...

Ngày tải lên: 11/11/2013, 12:11

Ngày tải lên: 07/03/2014, 13:20

... đ.uốn  14  ;−  − 9  lồi đ.uốn  14  ;−    9 lõm 0,25 + Bảng biến thiên : x -∞ y' y -1 - + +∞ - +∞ + 0,5 +∞ -2 + Đồ thị -1 -2 y 0,5 x -1 O -1 -2 0,25 2/ + D =[-2;0] + y' = 4x3 - 4x x ... + ĐT lõm đ.uốn  4 ;  − 9  lồi đ.uốn  4 ;    9 -1 0,25 lõm + Bảng biến thiên : x -∞ y' - + - +∞ + 0,5 y +∞ +∞ + Đồ thị y x -1 O y= m + 0,5 2/ - x4 + 2x2 + m = ⇔ x4 - 2x2 + = m + Số ... trình : 3x4 - 2x2 - = ⇔ x = ±1 ⇒ k=0 +x=1 + x = -1 ⇒ k = Vậy tiếp tuyến ( C ) cần tìm : y = 0,25 0,25 0,25 0,25 Bài : ( 3,5đ ) Đáp án 1/ + Tập xác định : D = R Điểm 0,25 + y' = 4x3 - 4x x = ⇔...

Ngày tải lên: 21/05/2014, 10:13

... cột: MaB tổng số tờ đặt mua 13 Tương tự câu thông tin hiển thị gồm cột: TenB tổng số tờ đặt mua 14 Tổng số báo mà khách hàng “Nguyễn Lê Ân” đặt mua năm 2005 Lưu ý: tổng số báo, tổng số tờ mua, ... kết xếp theo số tiền giảm dần, tên khách hàng tăng dần 21 Cho biết MaKH đặt mua báo có mã báo ‘B 04 ‘B05’ 22 Cho biết MaKH đặt mua báo có tên ‘Tuổi trẻ’ ‘An ninh nhân dân’ 23 Cho biết MaKH,TenKH ... ‘Tuổi trẻ’ ‘An ninh nhân dân’ Trường ĐH CNTT _ Gv: Nguyễn Thị Kim Phụng _ Bài tập CSDL lớp K1C1 24 Cho biết báo có giá tham khảo nằm mức giá tham khảo cao báo 25 Cho biết khách hàng mua tất báo...

Ngày tải lên: 21/06/2014, 22:11

Ngày tải lên: 04/07/2014, 01:00

Ngày tải lên: 05/08/2014, 12:21

Ngày tải lên: 08/10/2014, 21:02

Ngày tải lên: 27/11/2014, 11:35

Ngày tải lên: 25/12/2014, 19:12