Theo em, những hoạt động nào dưới đây được coi là nghiên cứu khoa học? Vì sao? a, An và Vy đang chơi thả diều ngoài cánh đồng. b, Đầu bếp nghiên cứu công thức để chế biến ra món ăn ngon nhất, giàu chất dinh dưỡng nhất. c, Tính toán quãng thời gian đi từ nhà đến trường.

Viết 1 đoạn văn về lòng yêu nước của nhân dân ta trong mùa dịch . Giup minh với !!

Ghi rõ đáp án đừng ghi A,B,C,D Trắc nghiệm Tiếng Anh

Xét A= $\frac{x}{x+3}$ .Tìm GTNN của A với x ∈ Z

Hôm nay chốt ai lm con của tui thì vô nói hộ Để tui còn nhận(nản) Vẽ anime/ chibi

I. Write the new sentences using the given word. Do not change the word given in any way. 1. They have discovered some interesting new information. (LIGHT) → ....................................................................................................................................................... 2. They suspended Jack for the next two matches. (BANNED) → ....................................................................................................................................................... 3. I really want to see her again. (DYING) → ....................................................................................................................................................... 4. She was so beautiful that I couldn't stop looking at her. (EYES) → ....................................................................................................................................................... 5. We are looking forward to watching the program. (WAIT) → ....................................................................................................................................................... II. Rewrite each of the following sentences so that it has a similar meaning to the original one. (0,5 point) 1. If you changed your mind, you would be welcomed to join our class. → Were you................................................................................................................................. 2. I'd rather not go out this afternoon. → I do not feel............................................................................................................................. 3. Adeles tries hard, but she doesn't get anywhere. → However................................................................................................................................. 4. It is thought that the boss is considering raising wages. → The boss.................................................................................................................................. 5. His disabilities did not prevent him from sailing around the world. → Despite the fact.......................................................................................................................

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hứa vote 5 sao và cthn .mong tiếng anh k vắn

ai trả lời tặng : 5*+CẢM MƠN + CTLHN

1. It is important that the pollution __________ (control) and eventually __________ (eliminate). 2. The students requested that the test __________ (postpone), but the instructor is opposed to a postponement. 3. It is vital that no one else __________ (know) about the secret government operation. 4. He insisted that the new baby __________ (name) after his grandfather. 5. The governor proposed that a new highway __________ (build). 6. It is essential that utilities such as running water and electricity __________ (supply) to those urban area. 7. It is desirable that every young man over 22 __________ (have) a job. 8. Local residents requested that suitable measures __________ (take) to deal with the problem of pollution. 9. It is vital that urban areas __________ (set) near natural resources. 10. Local residents suggested that more universities __________ (establish) to train and develop human resources.