3. 他挤压橘子以便榨出橘汁。

答案:He squeezed an orange to get the juice out.

2. 如果你不积累足够的知识, 就不能完成这篇作文。

答案:Unless you have accumulated enough knowledge, you can’t finish this composition.

1. 孩子们自愿地去种树。

答案:The children were voluntary to plant trees.

5. He dislikes showing around his success in front of his classmates.

答案:around→off

4. The headmaster dealt with all the business in principle.

答案:in→on

3. The children squeezed together to make a room for their teacher to sit down.

答案:去掉a

2. Her flat broken into last week by a person who was already caught by the policemen the next day.

答案:broken前加was

1. He was thinking a maths problem so that he almost knocked at an old man.

答案:at→into

5. Diverse factors ______ his success in his exam, including hard work, determination and wisdom.

A. have contributed to

B. causes

C. leading to

D. has resulted in

解析:句意为“多种因素促成了他在考试中的成功, 包括努力学习、坚强的意志和聪颖”。contribute to “起到促成作用”。

答案:A

4. The people ______ on the large stone with the flood around were shouting for help.

A. in a flash　　　　　　　　　　　　 B. bidding goodbye

C. at risk　　　　　　　　　　　　　　 D. out of danger

解析:句意为“四周是洪水, 在大石头上的人们拼命地喊救命”。at risk “有危险的, 处于危险中的”, 作定语或表语。in a flash “瞬间”；bid goodbye “告别”；out of danger “没有危险”。

答案:C