Đề Thi Thử TN Anh lần 2 năm 2011

... Scos (20 2, ) 2" thuc cira xz lA A x, :8cos(Z}trt + lt -) (cm) B ", = Scos(2ort-fl f"r"l Vat li - Me da 123 TRTjONG THP'I CHUYSN oHSp HA NOI -THI THU DAI HQC LAN 2- (20 11) M6n c x, =8J2 sin (20 rr ... HA Nor -THI TFITJ EAI HQCLAN 2- (20 11) - M6n Var ri - Me d6 123 TR.UOI{G THPT CT{UYEN DAI HOC SU PHAM I{A NOI DAp Aro pp rnr rmil DE t2l EE t 22 I ) C DE ugc nnorq vAr i-f (ngly 27 - -...

Ngày tải lên: 04/09/2013, 08:22

... A 2, 24 B 3,36 C 1, 12 D 1,68 Cõu13/ Nu cho mol mi cht: CaOCl2, KMnO4, K2Cr2O7, MnO2 ln lt phn ng vi lng d dung dch HCl c, cht to lng khớ Cl2 nhiu nht l A KMnO4 B K2Cr2O7 C CaOCl2 D MnO2 Cõu ... in hoỏ l: Fe+Ni 2+ >Ni+Fe2+ Sut in ng chun ca pin in hoỏ l:(cho E0Fe2+/Fe= - 0,44 v, E0Ni2+/Ni= -0 ,23 v) A 0 ,21 v B 0,12v C 2, 1v D 1,2v Cõu 58 in phõn 100 ml dung dch CuSO4 0 ,2 M vi I = 9,65A...

Ngày tải lên: 01/12/2013, 12:11

... ; - - - 14 - - - ~ 34 ; - - - 54 - - - ~ 74 - - = - 15 - - - ~ 35 ; - - - 55 - / - - 75 - - = - 16 ; - - - 36 - - = - 56 ; - - - 76 ; - - - 17 - - - ~ 37 - / - - 57 - - = - 77 - - = - 18 - - - ... ; - - -...

Ngày tải lên: 26/07/2014, 04:20

... quang HẾT Cần mà học không muốn mà học, Muốn mà học không thích mà học, Thích mà học không say mà học Trang ĐÁP ÁN ĐỀ LTDH 2- 2010 THÁNG Câu Câu Câu Câu Câu Câu Câu Câu 11 16 21 26 31 36 PHẦN CHUNG ... Câu Câu Câu Câu Câu 12 Câu 13 Câu 14 Câu 17 Câu 18 Câu 19 Câu 22 Câu 23 Câu 24 Câu 27 Câu 28 Câu 29 Câu 32 Câu 33 Câu 34 Câu 37 Câu 38 Câu 39 Câu Câu 10 Câu 15 Câu 20 Câu...

Ngày tải lên: 27/07/2014, 04:20

... yA = 4xA - 12 y Tngt: yB = 0 ,25 4xB - 12 y PTtABl: 0 ,25 y - yA x- xA = ThayyA,yB tac: yB - yA xB- xA A- x 12 = (x- xA) y y 0 yư ThaytoimEv ptABtac: 1- 2. (1im) 0 ,25 A - 12 x = ( - xA) y = 4 y ... Vycú1imt/mM(04) - Phương trình d thoả đề có VTCP 0 ,25 r uu r ỡu ^ np = (1 23 ) r ù => u = ( -1 -1 ) r uur ùu ^ ud1 = (111) ợ -uuu Gọi A( a; a; a...

Ngày tải lên: 29/07/2014, 05:20

... - xy + y = ( x + y ) 2 - 3xy £ -3   xy  1  Þ - £ xy £ Þ < xy £ 1  3  ( x + y )2 - x y + (1 + xy )2 - x y 2 + 1  P = = x + y 2 + 1 + xy + 1  -t 2 + 2t + 2 -t 2 - 4t + 2 Đặt :  t = xy , (0 ... '(t ) = 2 t + 2 (t + 2)   f '(t ) = Û t  = -2 + 6  lim f (t ) = 1; 0 ,25   0 .25   0 ,25   0 .25   f ( -2 + 6) = - 6; f (1) = 1  + t ® 0  Đs:  max P = - 6;...

Ngày tải lên: 29/07/2014, 05:20

... thẳng (d ) : x - y + = nên x + ) Ta có d (G AB )= x - 2( x + ) + 12 + (- 2) ộ x = = x + = ờ x = -2 5 -3 1 83 33 ộ -2 5 -3 ờG ( ) ị C( - - ) ( R) ờG ( -3 1 -5 ) ị C ( - 101 - 39) 4 4 2 Cho n số ... x = cot 2x- sin 2x 2 Điều kiện: sin 2x x k p (k ẻ Â) 1 - sin 2x 1 Khi đó, phương trình cho tương đương với: = cot 2x- 5sin x 8sin 2x ộ (loai ) ờco...

Ngày tải lên: 29/07/2014, 05:20

... =d ( I (a 2) ),thayvotagii 0 .25 VIa (2, 0im) 0 .25 0 .25 0 .25 0 .25 0 .25 18 rac t1 = - hoc t2 = - 12 19 35 ổ 20 36 22 Doú I1 (10 24 - 32 )ị R1 = 35 I ỗ - ữ ị R2 = 19 ố 19 19 19 ứ Vytacúhaimtcutomónyờucubitoỏnl: ... ợx - y - = 2. (1,0im) Dotõm I ẻ(d )nờn I ( -2 - t -2 t +3 ). t Mtcu(S)tipxỳcvi (a1 )v (a2 )khivchkhi d ( I (a1 ) ) =d ( I (a 2) ),thay...

Ngày tải lên: 29/07/2014, 05:20

... cones, are able to thrive on poor, thin soil A B C D Đọc chọn đáp án cho câu hỏi sau Trang 2/ 6 Mã đề 450 Probably the most famous film commenting on the twentieth-century technology is Modern Times, ... Trang 3/6 Mã đề 450 C discuss the disadvantages of technology D criticize the factory system of the 1930s Đọc văn chọn đáp án cho câu hỏi sau As heart disease continues to be the...

Ngày tải lên: 07/08/2014, 10:23

... problem can be him D He is the most likelihood to succeed in solving the problem Trang 2/ 5 - Mã đề thi 134 Question 42: “I am in a bit of hurry, but I’ll ring you tomorrow,” he said A He said that he ... nice of you Question 27 : Chinese is very popular in America A cuisine B dish C kitchen D meal Question 28 : Our industrial output _ from $2 million in 20 02 to $4 million...

Ngày tải lên: 08/08/2014, 20:21

... Question 22 : This is the latest news from Timbuktu Two-thirds of the city _ in a fire A has been destroyed B were destroyed C was destroyed D have been destroyed Question 23 : Tom: I saw ... nice of you Question 27 : Chinese is very popular in America A cuisine B dish C kitchen D meal Question 28 : Our industrial output _ from $2 million in 20 02 to $4 million this year A rises B ......

Ngày tải lên: 08/08/2014, 20:21

... eruptions because even a small (B) amount of volcanic (C) ash can damage (D) its engines Trang 2/ 6 - Mã đề thi 568 Part IV: Read the following passage and mark the letter A, B, C, or D on your answer ... Question 72: His dog is definitely not a bloodhound A His dog smells definitely good B His dog smells badly C His dog smells bad D His dog cannot smell blood Trang 5/6 - Mã...

Ngày tải lên: 08/08/2014, 20:21

... Question 22 : This is the latest news from Timbuktu Two-thirds of the city _ in a fire A has been destroyed B were destroyed C was destroyed D have been destroyed Question 23 : Tom: I saw ... nice of you Question 27 : Chinese is very popular in America A cuisine B dish C kitchen D meal Question 28 : Our industrial output _ from $2 million in 20 02 to $4 million this year A rises B ......

Ngày tải lên: 08/08/2014, 21:22

... Question 22 : This is the latest news from Timbuktu Two-thirds of the city _ in a fire A has been destroyed B were destroyed C was destroyed D have been destroyed Question 23 : Tom: I saw ... nice of you Question 27 : Chinese is very popular in America A cuisine B dish C kitchen D meal Question 28 : Our industrial output _ from $2 million in 20 02 to $4 million this year A rises B ......

Ngày tải lên: 08/08/2014, 21:23

... 43 She owns all this land now A All this land belongs to hers B All this land belongs to her land C All this land belongs to her own D All this land belongs to her 44 I’ll finish this job and then ... Nobody told us anything about the incident A We were told anything about the accident B We weren’t told anything about the accident C Anything weren’t told us about the accident D Anything were...

Ngày tải lên: 05/11/2015, 10:03