4. Walk about 100 meters ____ the bridge and you will find the school on the right.

　 A. beside　　　　 B. before　　　　 C. beyond　　　　 D. off

3. What about the two of us _______ him with his English'?

　 A. help　　　　　 B. to help　　　　 C. helping　　　　 D. will help

2. He had learned _____ such things. So he refuse _______.

　 A. to do; being taught to　　　　 　B. doing; to be taught to

　 C. to do; to be taught to　　　　　 D. doing; being taught to

1. When I saw him, he was going _____the direction of the factory.

　 A. to　　　　　　 B. in　　　　　　 C. into　　　　　 D. down

5.　　　　 进口的机器和技术已经帮助中国农民提高了他们的产量。

4.　　　　 山村孩子们最大的问题是缺少教科书。

3.　　　　 不管天气多糟，我们也得完成工作。

2.　　　　 新的技术不仅应该增加农业产量而且对环境要友好。

1.　　　　 几千年里中国的传统农业没有发生改变。

5.　　　　 More advanced technical information was brought in abroad.