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Chủ đề:

Luyện tập tổng hợp

Câu hỏi:

Read the following passage and mark the letter A, B, C, or D to indicate the correct answer to each of the questions.

I didn’t even notice him. It was a chilly November evening in New York City, and my daughter and I were walking up Broadway. I was thinking, “Milk, dry cleaners, home”. Was I supposed to notice a guy sitting inside a cardboard box next to a newsstand? No, but Nora did. She wasn't even four, but she pulled at my coat sleeve and said. “That man’s cold, Daddy. Can we take him home?"

 don't remember my reply - probably something like, “That wouldn't really be helping him”. Maybe I made her feel better by giving her an apple. I don't know. But I do remember a sudden heavy feeling inside me. I had always been delighted at how much my daughter noticed in her world, whether it was birds in flight or children playing. But now she was noticing suffering and poverty.

A few days later, I saw an article in the newspaper about volunteers who delivered meals to elderly people. The volunteers went to a nearby school on a Sunday morning, picked up a food package, and delivered it to an elderly person. It was quick and easy. I signed us up. Nora was excited about it. She could understand the importance of food, so she could easily see how valuable our job was. When Sunday came, she was ready, but I had to push myself to leave the house. On the way to the school. I fought an urge to turn back. The Sunday paper and my coffee were waiting at home. Why do this? Still, we picked up the package and phoned the elderly person we'd been assigned. She invited us right over. And that day Nora and I paid a visit to her depressing flat. After saying goodbye, I walked home in tears.

Professionals call such a visit a “volunteer opportunity". Indeed, the proverty my daughter and I helped lessen that Sunday afternoon was not the old woman's alone it was in our lives, too. Nora and I regularly serve meals to needy people and collect clothes lor the homeless. Yet, as I've watched her grow over these past four years. I still wonder which of us has benefited more?Read the following passage and mark the letter A, B, C, or D to indicate the correct answer to each of the questions.

I didn’t even notice him. It was a chilly November evening in New York City, and my daughter and I were walking up Broadway. I was thinking, “Milk, dry cleaners, home”. Was I supposed to notice a guy sitting inside a cardboard box next to a newsstand? No, but Nora did. She wasn't even four, but she pulled at my coat sleeve and said. “That man’s cold, Daddy. Can we take him home?"

 don't remember my reply - probably something like, “That wouldn't really be helping him”. Maybe I made her feel better by giving her an apple. I don't know. But I do remember a sudden heavy feeling inside me. I had always been delighted at how much my daughter noticed in her world, whether it was birds in flight or children playing. But now she was noticing suffering and poverty.

A few days later, I saw an article in the newspaper about volunteers who delivered meals to elderly people. The volunteers went to a nearby school on a Sunday morning, picked up a food package, and delivered it to an elderly person. It was quick and easy. I signed us up. Nora was excited about it. She could understand the importance of food, so she could easily see how valuable our job was. When Sunday came, she was ready, but I had to push myself to leave the house. On the way to the school. I fought an urge to turn back. The Sunday paper and my coffee were waiting at home. Why do this? Still, we picked up the package and phoned the elderly person we'd been assigned. She invited us right over. And that day Nora and I paid a visit to her depressing flat. After saying goodbye, I walked home in tears.

Professionals call such a visit a “volunteer opportunity". Indeed, the proverty my daughter and I helped lessen that Sunday afternoon was not the old woman's alone it was in our lives, too. Nora and I regularly serve meals to needy people and collect clothes lor the homeless. Yet, as I've watched her grow over these past four years. I still wonder which of us has benefited more?

1. the word "depressing" in the passage is closest in meaning to .........

A. in poor condition                            B. in good condition

C.big                                                  D. small

2. how did the following can be the best title of the passage?

A. he felt relaxted                              B. he felt sorry for her

C. he felt happy                                 D. he felt disappointed

3. which of the following can be the best title of the passage?

A. a lesson in caring

B. volunteer opportunities

C. an international voluntary organisation

D. a beautiful sunday

4. the phrase " delighted at" in the passage is closest in meaning to .......

A. very bored with                          B. very pleased at

C. very disappointed with               D. very surprised at

Chủ đề:

Đề kiểm tra cuối học kì II

Câu hỏi:

Câu 11. Cho các chất : metan, etilen, axetilen, ancol etylic, axit axetic. Dãy gồm các chất chỉ có liên kết đơn là

A. metan, etilen.         

 B. ancol etylic, metan.

C. ancol etylic, etilen.   

 D. etilen, axit axetic.                           

Câu 12. Để loại bỏ khí etilen trong hỗn hợp với metan người ta đã dùng

A. nước.                     B. hiđro.                     C. dung dịch brom.               D. khí oxi.  

       Câu 13. Cho các chất có công thức hoá học sau: Na, NaCl, CH3COOH, C6H, C2H5OH, C2H4. Chất có trong thành phần gia vị nấu ăn là

A. Na, NaCl, CH3COOH.                           B. NaCl, C6H, C2H5OH.

C. NaCl, CH3COOH, C2H5OH.                  D. CH3COOH, C2H5OH, C2H4.

Câu 14. Biết 1mol rượu etylic khi cháy hoàn toàn tỏa ra nhiệt lượng là 277,4 kJ. Đốt cháy hết 46 ml ( khối lượng riêng của rượu D= 0,8 g/ml) tỏa ra nhiệt lượng có giá trị là

A. 221,92.                  B. 222,92.                C. 111,46.                             D. 890,92 

Câu 15. Chất nào sau đây có thể dùng để điều chế trực tiếp rượu etylic?

A. Etilen.                   B. Metan.                   C. Axetilen.                           D. Etan.

Câu 16. Khối lượng Na cần phải lấy để tác dụng đủ với 80 gam C2H5OH là:

A. 45g.                       B. 40g.                        C. 35g.                                    D. 25g.

Câu 17. Thể tích rượu etylic nguyên chất có trong 650ml rượu 40o

A. 225 ml.                  B. 260ml.                   C. 290ml.                               D. 360ml.

Câu 18. Cho 13,8g rượu etylic tác dụng hết với kim loại natri. Thể tích khí hiđro tạo thành (ở đktc) là

A. 1,12 lít.                 B. 2,24 lít.                  C. 3,36 lít.                              D. 4,48 lít.

Câu 19. Độ rượu là

A. số ml rượu etylic có trong 100 ml hỗn hợp rượu và nước.

B. số ml nước có trong 100 ml hỗn hợp rượu và nước.

C. số gam rượu etylic có trong 100 gam hỗn hợp rượu và nước.

D. số gam rượu etylic có trong 100 ml hỗn hợp rượu và nước.

Câu 20. Giấm ăn là dung dịch CH3COOH có nồng độ

A. từ 20% ÷ 50%.                                        B.  từ 10% ÷ 20%.      

C.  từ 2%  ÷ 5%.                                           D.  từ 5% ÷ 10%.