Đáp án: $11. B$
Hãy viết 5 và 5/9 thành hai phân số đều có mẫu số là 9 ; là 18.
giải hộ mk câu 9 vs ạ mk đang gấp lắm
Viết đoạn văn nghị luận (khoảng 10 đến 12 câu) chứng minh ý kiến của nhà phê bình văn học Hoài Thanh: Nguồn gốc cốt yếu của văn chương là lòng thương người và rộng ra là thương cả muôn vật muôn loài.
Hòa tan 10,55 gam hỗn hợp Zn và ZnO vào dung dịch HCl dư thì thu được 2,24 lít khí H2 ở (đktc). a) tính % khối lượng của từng chất trong hỗn hợp. b) tính khối lượng muối thu được sau phản ứng
Mark the letter A, B, C or D to indicate the correct answer to each of the following questions. 1. What do people do _________ a living in your village?_ They plant rice and vegetables. A. to B. with C. of D. for 2. The restaurant has the ______ for serving some of the finest food. A. repute B. reputed C. reputable D. reputation 3. A stranger nearby is better than a far away _________. A. relative B. friend C. parents D. neighbour 4. I had _________ to the countryside last month. A. a two-days trip B. a two-day trip C. two-day trip D. two-days trip 5. If he ____________ hard, he will fail the final exam. A. doesn’t work B. didn’t work C. won’t work D. not work 6. My grandma is a ______________ woman. She always cares about how we feel. A. tolerant B. obedient C. confident D. sympathetic 7. My son sometimes forgets _________ the stove when he has finished cooking. A. turning off B. turned off C. turn off D. to turn off 8. He came _________ some of his old love letters in his wife's desk. A. in B. on C. across D. up with 9. Hoa wanted to knit a scarf, but she ____________ of wool. A. went out B. ran out C. brought out D. grew out 10. He wore dark glasses _________ avoid being recognized. A. in order to B. so that C. so as D. in order that 11. On Sunday we decided to go to ______ beach by _______ train, but because of _______ bad weather, we went to ______ cinema instead. A. a - a - the – the B. a - X - a - the C. the - X - the - the D. the - the - a - X 12. My uncle _________ Paris two or three times. A. has visited B. is visiting C. was visiting D. often visits
31 It really wasn’t easy to find a flat in Rome. difficulty I had ______________________________________ a flat in Rome. 32 He said to me, ‘Don’t bring the dog again’. told He ______________________________________ bring the dog again. 33 There were more accidents last year than this year. as This year, there were not ______________________________________ last year. 34 Despite his inability to speak the language well, he was understood. although He was understood ______________________________________ the language well. 35 There’s very little possibility of his failing the exam. chance There is a good ______________________________________ passing the exam. 36 They only gave him the job because his uncle worked there. given He ______________________________________ the job if his uncle had not worked there. 37 The firemen managed to extinguish the fire quickly. put The fire ______________________________________ by the firemen. 38 There’s little point in travelling if you expect every place to be like home. worth It’s ______________________________________ if you expect every place to be like home. 39 I’m sure it was John. been It ______________________________________ John. 40 When he was forty he finally got the job he wanted. until It ______________________________________ was forty that he got the job he wanted.
Một hợp chất oxit chứa 50% về khối lượng của S. Xác định CTHH của oxit? *
Câu 9: Lỗi đỡ cầu bằng tay được tính ở vị trí nào: a.Từ khuỷu tay đến ngón tay. b.Từ mỏm vai đến ngón tay. c.Từ mỏm vai đến khuỷu tay. d.Cả 3 phương án trên. GIÚP MÌNH VỚI. MÌNH CÒN MẤY PHÚT NỮA LÀ NỘP BÀI RỒI
(-4x^3y^3+x^3y^4)/2xy^2-xy*(2x-xy) các pro giúp nhé
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