TÌm TXĐ của hàm số. Giúp mình f,j,n,r,v,z nha

Biểu diễn các số hữu tỉ 3/-4,5/3 trên trục số

vẽ hộ mk tranh này oa~ vẽ app hay vẽ giấy đều đc nhưng bắt buộc phải có màu a

Vẽ em này :> Tradi, digi,.....đều được :) Y/cầu dễ nez: +) Thêm màu phù hợp +) Có chữ kí +) Chụp sáng ( nếu tradi ) Not spam, ko chép >< *Hết*

So sánh số hữu tỉ sau bằng cách nhanh nhất a/$\frac{-3}{20}$ và $\frac{51}{1000}$ b/$\frac{-99}{100}$ và $\frac{152}{-151}$ c/$\frac{-17}{23}$ và $\frac{-171717}{232323}$

Choose the best by circling the corresponding letter A or B, C, D (2.5 points): 1. I sometimes stay________ bed until lunchtime. A. in B. on C. at D. by 2. He has gone abroad. He will return________ A. for two years B. in two years C. for two years ago D. in next two years 3. Please________ the radio, it’s too noisy. A. slow down B. turn down C. put down D. let down 4. ________ to swim across a flooded river. A. Dangerous C. Very dangerous is B. There has danger D. It’s dangerous 5. Every car________ a number at the back and front. A. is having B. have C. has D. are having 6. The singers were at the microphone at the time of the broadcast. ________. A. It was a successful broadcast C. It was a charity broadcast B. It was an education broadcast D. It was a live broadcast 7. Good morning Susan. This is my sister, Emily. ________ . A. What do you do? B. How do you do? C. What do you like? D. Don't I meet you? 8. ________, Sir? - Fruit salad, please. A. What would you like for dessert B. What dessert you would like C. How would you like for dessert D. How dessert would like 9. Could you tell me________ to get to the bank? A. where B. what C. how D. place 10. You did very________ in your study. A. good B. excellent C. bad D. well 11. Wait a minute I want to________ a picture of you and the baby. A. take B. give C. make D. do 12. Airmail is much________ than surface mail. A. expensive B. very expensive C. more expensive D. most expensive 13. No one can make me________ my mind? A. change B. changing C. to change D. changed 14. What are you cooking in that sauce pan? It________ good? A. makes B. feels C. smells D. tastes 15. This is my book and________. A. that are yours B. those are your C. that are your D. those are yours 16. Lan's got dark hair, but________ is fair. A. his brother's hair B. his brother hairs C. his brother hair D. his brother hair's 17. What's your birthday, Ann? - It's________. A. on the thirty-one of July B. on the thirty-first of July C. on July the thirty-one D. in July the thirty-first 18. Tommy is a better swimmer than Tony. A. No one can swim as well as Tommy and Tony. B. Tommy is the best swimmer of all, apart from Tony. C. Tony can’t swim so well as Tommy. D. Tony can’t be better than Tommy. 19. Christine finds it easy to make friends. A. It is easy to make friends to Christine B. Christine has no difficulty making friends. C. Christine has a lot of friends. D. Christine is fond of making friends. 20. She started learning English 3 years ago. A. She started learning English 3 years. B. She has learnt English for 3 years. C. She started learning English since 3 years. D. She learnt English since 3 years. 21. Walking a mile a day is good exercise. A. It is good exercise for walking a mile a day. B. It is good exercise walking a mile a day. C. It is good exercise to walk a mile a day. D. It is good exercise to walking a mile a day. 22. We / collect stamps. A. We likes collecting stamps C. We like to colleting stamps B. We likes stamps collect D. We enjoy collecting stamps. 23. What time/ you/ work? A. What time you work? C. What time do you start work? B. What time do you go work? D. What time do you go to work? 24. I/ ski/ the winter/ sometimes. A. I ski the winter sometimes. C. I sometimes go skiing in the winter. B. I ski on winter sometimes. D. I sometimes go to ski in winter. 25. He/ weak/ that job. A. He is too weak to do that job. C. He doesn't week to do that job. B. He is weak doing that job. D. He does that job weak. dài nên 60 đ

[ 1-4-5-................- 210] x X = 498

Giải câu 2 – Luyện tập (Trang 9 SGK ngữ văn 7 tập 1) chỉ mình với :(((((

AI GIỎI TIẾNG ANH GIÚP MÌNH VỚI Ạ MÌNH ĐANG CẦN GẤP.

Ex1: Choose the words whose underlined part is pronounced differently from that of the others in each group: 1. A.second B. personal C. tomorrow D. movie 2. A. machine B. kitchen C. teacher D. children 3. A. city B. many C. country D. cry 4. A. book B. room C. stool D. school 5. A. soon B. see C.sure D. sorry 6. A. amazing B. orange C. table D. favorite 7. A. country B. journalist C. younger D. countryside 8. A. game B. arrange C. skate D. cake 9. A. hobby B. doll C. collect D. for 10. A. difficult B. unusual C. uncle D. result 11. A. piano B. fish C. like D. badminton 12. A. rest B. help C. garden D. identify 13. A. heard B. pearl C. heart D. earth 14. A. button B. circus C. suggest D. future 15. A. sofa B. away C. banana D. occasion 16. A. light B. fine C. knife D. principle 17. A. farm B. card C. bare D. marvelous 18. A. both B. bottle C. Scotland D. cotton 19. A. park B. farm C. warm D. marmalade 20. A. nature B. pure C. picture D. culture 21. A. faithful B. failure C. fairly D. painted 22. A. country B. cover C. economical D. ceiling 23. A. new B. sew C. few D. nephew 24. A. with B. library C. willing D. if 25. A. ask B. angry C. manager D. damage 26. A. notebook B. hoping C. cock D. potato 27. A. engineer B. verb C. deer D. merely 28. A. theory B. therefore C. neither D. weather 29. A. shoot B. mood C. poor D. smooth. CÁC BẠN GIÚP MIK VỚI 5 SAO LUÔN CTLHN LUÔN