Làm gấp dùm em 1 câu trắc nghiệm

(2-3y)(3y+2) (2x+1)^3 (1-4x)^2 x^3+27y^3

Viết một đoạn văn theo truyện " Nàng tiên Ốc", trong đó có ít nhất hai lần dùng dấu hai chấm - Dùng để giải thích - Dùng để dẫn lời nhân vật

Giúp em bài nàyyy với , xin cảm ơn rất nhiều

Vẽ cho mừn ảnh chú bộ đội đi chống dịch thiệt nà đẹp zô nhé, mừn xin tặng các bẹn iu một vạn trái tim nè <3

35. …………….she agreed, you would have done it. A. if B. had C. should D. would 36. If he hadn’t wasted too much time, he ……….…in his examination. A. would fail B. wouldn’t fail C. wouldn’t have failed D. won’t fail 37. If I had taken that English course, I……….….much progress. A. had made B. would have made C. made D. would made 38. If I were in your place, I………...a trip to England. A. will make B. had made C. would make D. made 39. If you inherited a million pounds, what……….….with the money? A. are you going to do B. will you do C. would you do D. do you do 40. If you…………...as I told you, you……….….in such predicament now. A. did/would not be B. had done/had not been C. had done /would not be D. do/would not be 41. Come and work for my company if you……….….better to do. A. have nothing B. will have nothing C. had something D. had nothing 42. If you had done as I told you, I think you……….……. A. would succeed B. would have succeeded C. could succeed D. had succeeded 43. If he had got half a mark more, he ……………in the exam. A. wouldn’t fail B. wouldn’t have failed C. won’t fail D. won’t be failing 44. If it………….… tomorrow, we may postpone going. A. rains B. will rain C. shall rain D. raining 45. If you hadn’t watched that late movie last night, you……….…sleepy now. A. wouldn’t have been B. would’t have been being C. would have not been D. might not be 46. If you ……….….as I told you, you ………….sorry now. A. did/would not be B. had done/had not been C. had done/would not be D. do/would not be 47. If I…….…, I will let you know . A. staying B. will stay C. stay D. would stay 48. “Are you thinking about going to the Bahamas for the hollidays?”. “No, but if I…….…the time, I’d definitely go”. A. have B. had C. have had D. would have 49. “It’s really raining”. “Yes. If the weather……..……, we’ll have to camp somewhere else”. A. would get worse B. might get worse C. gets worse D. should get worse 50. “Why did you only send twenty dollars in the mail?”. “If I had had more money, I…………..given you more.” A. will have B. would have C. would D. have 51. “My boss made me work overtime again”. “If I were you, I…………..….my job”. A. would quit B. will quit C. must quit D. quit

Câu 3: Việc xác định độ thuần chủng của giống có ý nghĩa gì trong sản xuất? Câu 4: Làm thế nào để xác định được tương quan trội - lặn?Tương quan trội - lặn của các tính trạng có ý nghĩa gì trong thực tiễn sản xuất?

Làm phiền mọi người ạ giúp mk với

Viết một bài văn về một bài thơ có cả yếu tố miêu tả và yếu tố tự sự nêu ý nghĩa của hai yếu tố đó trong bài thơ Ko chép mạng nha

Kết quả phân tích cho thấy trong phân tử khí CO2 có 27,3%C và 72,7%O theo khối lượng . Biết nguyên tử khối của C là 12,011. Hãy xác định nguyên tử khối trung bình của Oxi.