题目内容

______ they are twin brothers, they don’t look like each other.

A.
Though
B.
Since
C.
However
D.
When

A
本题的含义是虽然他们是双胞胎，但他们看起来不像，though引导让步状语从句，符合本题，故本题选A。

练习册系列答案

根据句意及首字母或汉语提示，将单词的正确形式写在相应的横线上。 .

1. Look! The children _____________(swim) at the pool.
2. — What's she doing?
    — She ___________ (not do) her homework. She's reading.
3. — What are the boys doing?
    — They are t___________ about the pictures.
4. — How's the w___________ in Beijing?
    — It's raining.
5. It'll be ___________(sun) in Harbin tomorrow.
6. It's very c___________ outside. Please put on your coat when you go out.
7. W___________ is from November to January in China.
8. The Greens want to go to Hawaii on v___________.
9. Some people are t___________ photos in the park .
10. We are very ___________ (surprise) at the news.

ORBIS is a c____________ that works for blind people. Blindness a____________ about 45 million people around the world, m____________ in poor countries. L____________, 80 percent of these cases can be cured or prevented. However, many of the patients are so poor that they can’t a____________ to travel to hospital, and there are still many who do not have the money for m____________ treatment.

ORBIS uses a flying eye hospital to visit poor countries. On the plane volunteer doctors p__________ operations. Dr Ma, a doctor working on the plane, once operated on 150 patients during his last visit.

The plane is also used as teaching centre. Local doctors and nurses can come to the plane to learn new skills and share their k____________. They can also watch operations on video. After they are t____________, they can help more people. ORBIS needs money to carry with its work. We can s____________ it by sending donations to ORBIS.

根据句意及首字母提示完成单词

51. There are many books in the school l____________.

52. The boy is taking pictures with a c____________ .

53. ----What's the girl doing? ----She is w_______ a letter.

54.Look.The boy is swimming at the p______.

55.---What are the boys doing? ---They are t_____ about the photos.

56.Mr Green and his children are h_______ lunch now.

57. Are they w_____ for you?

58.Our Chinese teacher lives in an a__________ near the school.

59. My mother likes s_______ at the mall.

60.Our school has many a______, like singing, dancing and so on.

根据句意和首字母写单词。

1. Look! That is the football f______________. We often play football on it.
2. My aunt and my uncle work in a school. They are t______________.
3. The twins often help us. They are h______________.
4. Look at the sign. It says, "You can't f______________ kites here."
5. Some oranges are o______________. Some are green.

______ they are twin brothers, they don’t look like each other.

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