... Name: Class: 12 / KIỂM TRA ANHVĂNLẦN 16 8 Choose the best answer: 1) Our parents join hands to give us a nice house and a happy home A) deal with B) manage C) help together D) work ... wait D) will be waiting 13 ) Which word has the underlined part pronounced differently from the rest? A) hands B) ants C) trousers D) eggs 14 ) football since you to England? A) Did you play ... for ten years 10 ) The team a single match so far this season A) doesn't win B) didn't win C) hadn't won 11 ) I need an umbrella because it A) was raining B) has rained C) rain 12 ) Could you...
... finished B) was finished C) would finish D) had finished B 11 A C 12 C THE ANSWER KEY (12 5) A C C B A B 13 14 15 16 17 18 D D B A D B D 19 D 10 D 20 C ... great dancer I wish I could half as well as you - Mary: I'm an awful dancer A) You're too kind B) You've got to be kidding C) That's a nice compliment D) Oh, thank you very much 14 ) Many scientists ... D) verbal 11 ) In order to the students' attention, my teacher usually claps her hands A) attract B) obtain C) maintain D) master 12 ) After he his English course, he went to England to continue...
... sai: A Đốt cháy ankan cho số mol H2O > số mol CO2 B Phản ưng đặc trưng ankan phản ứng C Ankan có liên kết xích ma phân tử D Clo hóa ankan theo tỉ lệ 1: 1 tạo sản phẩm Câu 50: 1, 52g hỗn hợp rượu ... Trộn V1 lit dung dịch H2SO4 có pH = với V2 lit dung dịch NaOH có pH = 12 để dung dịch có pH = 4, tỷ lệ V1: V2 có giá trị nào? A 9 :11 B 10 1:9 C 99 :10 1 D Tỉ lệ khác Câu 38: Đốt cháy hoàn toàn 1, 52 ... 2 ,18 g muối Vậy hai rượu là: A C3H5OH, C4H7OH B C3H7OH, C4H9OH C C2H5OH, C3H7OH D CH3OH, C2H5OH @ - ĐÁPÁN ĐỀ SỐ 1 D 11 A 21 A 31 A 41 B B 12 B 22 A 32 A 42 A D 13 B 23 C 33 D 43 A C 14 ...
... , A d (vì AgNO hết) nên tr ớc hết phải tính khối l ợng B = 74 0 ,15 = 11 ,1g 11 ,1 10 0 = 54,7% 24,3 Khối l ợng A = 24,3 - 11 ,1 = 13 ,2g tức 45,3% ... Cu lại phải tan hết theo phản ứng (4) Nh tổng số 2 0,02 0,02 0,448 mol NO = nCu = hay lít Do V2 = 0, 01 = 22,4 lít = 3 3 0,445 0,448 0 ,11 2 - V1 = - 0 ,11 2 = ằ 0,037 lít 3 www.khoabang.com.vn Luyện ... CO2 (1) www.khoabang.com.vn Luyện thi mạng Phiên 1. 0 CO2 + Ca(OH)2 = CaCO3 + H2O Theo (1, 2) nCu = n CO = n CaCO3 = Số mol CuO ban đầu = (2) = 0,01mol 10 0...
... CO = 8,36 = 0 ,19 44 Khi k = ta có cặp ankan sau: a) C5H12 (M = 72) C7H16 (M = 10 0) 72x + 10 0y = 2,72 5x + 7y = 0 ,19 %C5H12 = x = 0, 01 y = 0,02 0, 01 72 10 0 = 26,47% 2,72 www.khoabang.com.vn Luyện ... Phiên 1. 0 _ %C7H16 = 10 0 - 26,47 = 73,53% b) C6H14 (M = 86) C8H18 (M = 11 4) 86x + 11 4y = 2,72 x = 0,025 6x + 8y = 0 ,19 y = 0,005 %C6H14 = 0,025 86 10 0 = ... +2 + 3n + O2 đ nCO2 + (n + 1) H2O hiệu số số mol H O số mol CO số mol ankan Nh tổng số mol (t) ankan bằng: t= 22a - 7b b 12 b ) = (a 44 44 44 Trong : n = b 12 b 12 số gam hiđro Nên : số gam...
... Photos of pupils: Mai, Nam, Alan, Lili Time 10 Content Procedure: + Warm up: Draw and say ( Draw a pic on finger and say: Hello, I am…….) Listen and check: Pre-listening: - How many pics are there ... : How many pictures are there ? How many people ? Who is this ? Who are they ? What are they talking ? • While- listening : Hello, I’m Nam A Hi! I’m Alan B: Hi, Alan I’m Lili A: Hi, I’m Mai B ... Mai, Nam, Lili, Alan Giáo an khối Page Trường Tiểu Học Mỹ Chánh B Time 5 Content Gv: Dư Ngọc Hiếu Teacher Procedure: + Warm up: Hangman Hello Hi - explains the game and call - answers...
... TIẾNG ANH Find the most suitable word to fill in the blank Indentify your choice by A,B,C, or D Câu 18 : Hoa’s mother is very…….with her studying A fond B contented C excited D interested Câu 19 : ... Read the passage below and answer the questions that follow.(2,5points) Thomas Edison was born on February 11 , 18 47 in Milan Ohio When he was at school, his teacher considered him to be a slow student ... He used say, “Genius was percent inspiration and 99 percent perspiration.” When he died on October 18 , 19 31, he wad still working on new ideas Câu 21 Why did Edison find it hard to follow his...
... all the rubbish outside and burn it A B C D 39 Mozart started composing at the age of five and writing more than 600 pieces of music A B C D 40 The course begins in 12 May and ends sometime in August ... 31 They used go to the library when they studied in London A B C D 32 I finished doing my homework...
... participants: 30 - Venue: 71 Tran Binh Trong Street, Binh Thanh District, HCM - Date: 25th October - Arrival time: 6:00 p.m ; starting time: 7:00 p.m - Phone number: ( 08 ) 812 5634 - E-mail: Enghlishclub06@yahoo.com ... CLASS 11 A6 TIMES 02 IV/ Writing:( 2.5 ms) Imagine you are John, secretary of the English Speaking Competition Write a letter to respond to Truc, using the details below: - Number of participants:...
... Câu số 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 Mã đề thi 598 732 254 3 61 840 985 B C D A D A B ... A C C C B D D A A C A B B D D A B B D D B D B B A A C A D D B B A D B D D B C A D C B A B A D Trang / ...
... equiment, nonelectrical machinery, chemical products……and…metal products Scotland and Northern Ireland are……famous…….for their production of whiskeys and linen and England has a large brewing ... words – ONE word for each gap Man to Give Lottery Fortune to Charity TORONTO, Canada ( Reuters) – A Canadian man who (1) …won…C $1 million ( US$685,000) in a lottery plans to give (2) it … all back ... first year From 19 17 to 19 18 Schweitzer was interned in France He remained in Eroupe untill 19 24 when he returned to Africa In spite of many obstacles, he rebuilt his hospital and equipped it...
... 55D 71A 8C 24D 40D 56C 72B 9A 25B 41A 57A 73C 10 B 26D 42A 58C 74B 11 A 27C 43C 59D 75C 12 B 28B 44A 60C 76D 13 C 29C 45D 61B 77A 14 A 30B 46B 62B 78D 15 B 31D 47D 63A 79B 16 A 32B 48B 64B 80A Trang ... interesting than I had expected -THE END Trang 5/5 – M· ®Ò thi 13 6 §¸P ¸N Mà ĐỀ 13 6 1C 17 D 33C 49A 65D 2A 18 C 34B 50B 66D 3D 19 B 35C 51D 67C 4A 20B 36A 52A 68B 5B 21D 37A 53C 69B ... fight Câu 67: He makes a better husband than father A He tries to be a good husband than father B His father is better than her husband C He is more successful as a husband than as a father D...
... x +1 > 0, ∀x ∈ [ 1; 2] ⇒ f (x) đồng biến [1; 2] + f(x) liên tục [ 1; 2] có f ′( x) = ( x + 1) Bài toán yêu cầu ⇔ f (1) ≤ 2m ≤ f (2) ⇔ Câu III −8 ∫ dx ≤m≤ Tính tích phân I = Giáo viên: 15 x ... x = 12 + kπ ⇔ (k∈¢ ) x = π + kπ 36 − x + x − = − x + 2mx + 2m 0,25 (*) − x + 3x − ≥ (*) ⇔ 2 − x + x − = − x + 2mx + 2m 1 x ≤ 1 x ≤ 3x − ⇔ ⇔ f ( x) = = 2m 2m( x + 1) = ... Thành THPT Lê lợi – TP ĐÔNG HÀ-QUẢNG TRỊ 0,25 1 iểm ⇔ sin x + cos x = 2 cos x − Tìm m để phương trình sau có nghiệm thực : 0,25 1 iểm 0,25 0,25 0,25 0,25 1 iểm -Hết Chú ý: Các...