Anh chị hãy trình bày những tư tưởng , nội dụng cơ bản đạo đức phong cách Hồ Chí Minh về ý thức tự lực ,tự cường,khát vọng phát triển đất nước phồn vinh , hạnh phúc. Là học sinh,sinh viên a/c cần làm gì để góp phần xây dựng đất nước phồn vinh,hạnh phúc
1.B=> determine
2.C=>been
3.C=>leads us
4.B=>equal
5.A=>it is against the law
6.A=>before
7.B=>to
8.B=>generations
9.A=>reading
10.C=>easy
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21.d. are washed
22.d.has recently opened
23.a.where
24.c.decorating
25.c.am coming
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21.d. are washed
22.d.has recently opened
23.a.where
24.c.decorating
25.c.am coming
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1. A
2. C
3. B
4. D
5. A
6. A
7. C
8. A
9. D
10. A
11. C
12. A
13. C
14. D
15. B
16. A
17. C
18. D
19. B
20. D
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1A 2C 3B 4D 5A 6B 7C 8C 9A 10D 11C 12A
Câu 13:
Xét tại VTCB ta có: \(F_{đh}=P\Leftrightarrow k.\Delta l=mg\Leftrightarrow\omega^2m.\Delta l=mg\Leftrightarrow5^2\pi^2.\Delta l=\pi^2\)
\(\Leftrightarrow\Delta l=0,04\left(m\right)=4\left(cm\right)\)
Chiều dài của lò xo khi vật ở vị trí thấp nhất là:
\(l_{low}=l_0+\Delta l+A=25+4+5=34\left(cm\right)\)
Chọn B
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1. B -> who is
2. C -> which
3. B -> has just arrived
4. A -> Mr. Smith, (thêm dấu phẩy đằng sau)
5. A -> who was
6. C -> to be elected
7. C -> organized
8. B -> which
9. C -> which
10. C -> whose dog
11. B -> sent
12. A -> which
13. C -> taken
14. C -> applied
15. C -> where
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1. B -> who is
2. C -> which
3. B -> has just arrived
4. A -> Mr. Smith, (thêm dấu phẩy đằng sau)
5. A -> who was
6. C -> to be elected
7. C -> organized
8. B -> which
9. C -> which
10. C -> whose dog
11. B -> sent
12. A -> which
13. C -> taken
14. C -> applied
15. C -> where
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9. Sometimes life is very unpleasant for people living near the airport.
10. I was woken up by a bell ringing aloud.
11. He was the last student to leave the lecture hall.
12. câu này đề thiếu rùi
13. There was a tree blown down in the storm last night.
14. The children attending that school receive a good education.
15. It was the first country to give women the vote.
16. I'll give you an address to write to.
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9. Sometimes life is very unpleasant for people living near the airport.
10. I was woken up by a bell ringing aloud.
11. He was the last student to leave the lecture hall.
12. câu này đề thiếu rùi
13. There was a tree blown down in the storm last night.
14. The children attending that school receive a good education.
15. It was the first country to give women the vote.
16. I'll give you an address to write to
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