-- Khả năng và vai trò của hệ hô hấp là:
+ Khả năng: trao đổi khí.
+ Vai trò: phân giải các chất hữu cơ tạo năng lượng cung cấp cho các hoạt động của cơ thể.
Bn tham khảo!
viết 3 đoạn văn nêu cảm nghĩ lần lượt về nv lão Hạc nv chị Dậu nc bé Hồng
Tính nhanh (123,27×78,6+286,73×78,6)×(52×11-5200×0,1-52)
tính nhanh 2008 - ( 333 - 124 ) - ( - 876 + 667 )
a big factory. Five hundred people..Rmflaylemploy) there. 10. A cinema is a place where films....Shown(show). 4. Complete the sentences, using the verbs in the past simple passive form. 1. The Great Wall in China (build)......... .many centuries ago. 2. The Golden Gate Bridge in San Francisco (complete)@ 3. Burj Khalifa in Dubai, the highest building in the world, (open)... 4. I (bite)..... Com plete .in 1973. ..in 2010. .by a small dog. 5. My car (steal).. ....by a thief. .this bunch of flowers (give)... .by her father? ..... 7. Their beds (not make).. .by her server. Minhthangbooks - Chuyên sách tiếng Anh
Huyết áp là gì? huyể áp được đo ở loại mạch nào?
Trong quá trình nhân đôi ADN có sự tham gia của những thành phần nào Vai trò của những nhân tố đó
Giúp em với m.n 2h em đi học rồi
Cho các góc A, B nhọn ; góc A<góc B. CMR: cos(B-A)=cosB.cosA+sinB.sinA
Thinking of volunteering? According to the recent survey, 40% of young people aged 16 to 25, who live in Britain, have done voluntary work. Young people often volunteer in places where they work with younger children such as on holiday camps. Wanting to meet other people and experience new things are the main reasons that they give for volunteering. However, they also say they want to help whose lives are more difficult than their own, More and more young people are volunteering abroad too. They often go to the countries where there have been disasters. Voluntary Service Overseas (VSO) which is an international development charity, always needs volunteers. The organization allows people, who are aged between 17 to 70, to share their skills and experiences. * Answer the questions 1. Have British teenagers done voluntary work ? ....................................... 2. Where young people often volunteer ?....................................... 3. what is Voluntary service overseas (VSO) ?....................................... * Complete the sentences with a word or a short phrases 1............... per cent of young people aged 16 to 25, who live in Britain, have done voluntary work. 2. Young people volunteer because they ……………to meet other people and experience new things. 3. They also often go to the countries where there have been …………….. 4. Voluntary service overseas allows people, who are aged between 17 to 70, to share their ………………
VOCABULARY AND GRAMMAR 1. Match the correct places and names with pictures. 1. One pillar pagoda Bai Dinh Temple 3. Ha Long Bay 4. Hung Kinh Temple D 5. First Doctor's stone tablets E 6. Temple of literature F Tại sao ko thấy giải
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