đề thi thử lý THPT có đáp án 2016

... sinh chế di truyền biến dị c Đánh giá sai nguồn gốc lòai tự nhiên d Đánh giá chưa đầy đủ vai trò CLTN trình tiến hóa Kết chọn lọc tự nhiên theo quan niệm đại a sống sót cá thể thích nghi b sống sót ... hình thích nghi với điều kiện địa lí khác Quá trình giao phối tạo nguồn nguyên liệu thứ cấp cho CLTN cách: a Làm cho đột biến phát tán quần thể b Trung hòa tính có hại đột biến c Tạo vô số biến...

Ngày tải lên: 06/07/2013, 01:25

... a (0 ,5đ) a b/ M= (2 đ) a Câu 3: a /(1 đ) Khi m=0 (1 ) x2 -2x -3 =0 Phơng trình có dạng : a-b+c=0 nên theo hệ vi ét ta có x1= -1 ; x2=3 b /(1 ,5đ) Phơng trình (1 ) có nghiệm với m 2 = (m +1) (- 2m-3)=m ... +4m+4= (m+2)2 M Vì (m+2)2 nên (1 ) có nghiệm với m N Câu 4: Vẽ hình 0,5đ a/ (0 ,5đ) I Tứ giác BOIM nội tiếp đợc : ã Vì OIM =1v ( I trung điểm dây cung AN) A B...

Ngày tải lên: 18/08/2013, 09:10

... cities for parks and playgrounds Ideal surroundings mean landscapes free of junk and litter They include wilderness regions where animals and plants can be safe from destruction by human beings 31 ... cities for parks and playgrounds Ideal surroundings mean landscapes free of junk and litter They include wilderness regions where animals and plants can be safe from destruction by human beings...

Ngày tải lên: 06/07/2014, 07:00

... Let me see, since September 2003 @A When did you attend this school? B How long have you studied at this school? C How often you attend this school D A, C are correct Question 29: You’ll … yourself ... famous Man’s history in this delta dates back for thousands of years Question 41: In ancient Greece, delta was the name of A a group of islands B a kind of soil C the third letter of the alphab...

Ngày tải lên: 08/08/2014, 22:23

... the worker A- Because B- Because of C- Although @D- In spite of Question 1 9- Fail to pay the bill…………………they will cut off the electricity @A- unless B- so C-and D- if Question 2 0- We by ... cry C- Will you cry @D- Have you been crying Question 23-What you think of Korean films ? - …………………………………………… A- Yes, I @B- I like them C- I think of them very much D- No, I don’t Question 2 4-...

Ngày tải lên: 08/08/2014, 22:23

... 24:I think you’ve seen this one before, _? @A haven’t you B have you C haven’t I D don’t I Question 25: I usually get at six o’clock in the morning A in B on @C up D down Question 26: -Why ... don’t we have dinner at the Red Bridge? - I’m _ I can’t A frightened @B afraid C horrible D terrible Question 27: “I have never seen such a perfect thing on you.” A Haven’t you? B I am so ... you.”...

Ngày tải lên: 08/08/2014, 22:23

... English learning @ A importance B important C importantment D import Question 27: If I had time ,I……… to the beach with you this weekend @A would go B will go C will have gone D would have gone Question ... Question 17: We’re not used……… on the left A to drive B driving C to be driven @D to driving Question 18:The ... after work C D Question 32:When we were in London last year , we didn’t hav...

Ngày tải lên: 08/08/2014, 22:23

... other houses in this road A No house in this road is older than our B No house in this road is as older as our house @C No house in this road is older than ours D No house in this road isn’t ... 24 I did this exercise in two hours A I spent two hours to this exercise B I began to this exercise at two o’clock C It took me two hours doing this exercise @D It took me two hours to this exercise ....

Ngày tải lên: 08/08/2014, 22:23

... an interesting old French painting painting [D] An French old interesting 35 David is six feet two inches and very thin [A] height [B] high [C] long @[D] tall [C] don't you [D] you 36 Do it ... why 45 A work B to working @C working D worked VI Read the passage below and choose the best answer to each of the questions My aunt is one of those people who can talk to anyone about anything ... h...

Ngày tải lên: 08/08/2014, 22:23

... D Question 42 : Farmers can help enriching the soil by adding fertilizers A @B C D Question 43 : Mary was told to apologize at being rude to her brother D 1916 D 42 A @B C D Question 44 : Never before ... dream Question 40 : Jack London died at the age of A 39 @B 40 C 41 IV Mark the letter A, B, C, or D on your answer sheet to show the underlined part that needs correction Question 41...

Ngày tải lên: 08/08/2014, 22:23

... easy 4142 434 44 5- A-need A-few @A-raise A-life A-comfortable @B-share B-much B-earn for B-lives B-saving C-refusal D-support C-lot @D-many C-keep D-nurse @C-living D-lived C-expensive @D-modern ... @A-between B-among C-at D-from 22-Take your umbrella with you _ you won’t be caught in the rain A-although B-despite C-whenever @D-so that 2 3- The rivers here are _ A-too polluted ... A-the...

Ngày tải lên: 08/08/2014, 22:23

... The house which I was born is for sale Question 22 : I am looking forward …………………………… you A to see B to seeing C for seeing D of seeing Question 23 : It is said that he owns a big farm A He is thought ... spite of B Although C Despite of D With Question 20 : Never put…………………………… until tomorrow what you can today @A off B of C on D from Question 21 : The house is for sale I was born in it...

Ngày tải lên: 08/08/2014, 22:23

... capital?” - ” a For my liking b @b To find a good job c Because I didn’t want d I was told about it “Do you think you will get the job?” - ” a I know so @b well, I hope so c I think not d ... I think not d Yes, that’s right “I think women should not go to work” “I ” @a quite agree b a little agreed c so agree d rather agreed “Can I get you anything?” “ a pen and a piece of paper, ... si...

Ngày tải lên: 08/08/2014, 22:23

... (d) + M t ph ng (T) có VTPT n T = (3; −1;0) + M t ph ng (R) có VTPT n R = [nT ,AB] = (3;9; 13) + Qua M(1;0;5) + ( R) :  ⇒ (R) : 3x + 9y − 13z + 33 = + vtpt : n R = (3;9; 13) Câu V.a ( 1,0 ... vào đ th (C ) , ta có : m -1 < -2 ⇔ m < -1 : (1) vơ nghi m m -1 = -2 ⇔ m = -1 : (1) có nghi m -2 < m-1 -1 : (1) có nghi m Câu II ... thi n : x −∞ y′ y + +∞ − −1 Vậy : Hàm số cho đạt : M = m...

Ngày tải lên: 17/09/2014, 12:37

... 2cos(100t / 2)(V) , t tớnh bng giõy (s) Ti mt thi im t1(s) no ú in ỏp ang gim v cú giỏ tr tc thi l 110 (V) Ti thi im t2(s) = t1(s) + 0,005 (s) thỡ in ỏp cú giỏ tr tc thi bng A 110 (V) B 110 (V) ... trỡnh li dao ng ca vt nng l: v(cm / s) 25 t + ) (cm, s) t ) (cm, A.x = 25cos( B x = 5cos( 2 t(s) O 0,1 s) 25 C.x = 25cos( 0, 6t ) (cm, s) D x = 5cos( t + ) (cm, 2 s) Hc cho rng Hi cho tht ....

Ngày tải lên: 01/11/2014, 20:00