根据提示，完成下列句子。（每空填一个单词，每题1分，共5分）

1．我们应该保护河流不受污染。

We should ____________ the rivers ____________  ___________  _____________ .

2．他死之前为科学作出了巨大的贡献。

He ___________ a great ______________  ___________ science before he died .

3．他下决心在周五前完成这项工作。

He ____________  ______________  ___________ get the work done before Friday .

4．如果没有人叫你的名字我也认不出你。

I ________  ______  _________you, either,if someone hadn’t called you by name.

5．UN代表着联合国。  UN ______________  ______________ the United Nations.

根据提示，完成下列句子。（每空填一个单词，每题1分，共5分）

1．我们应该保护河流不受污染。

We should ____________ the rivers ____________  ___________  _____________ .

2．他死之前为科学作出了巨大的贡献。

He ___________ a great ______________  ___________ science before he died .

3．他下决心在周五前完成这项工作。

He ____________  ______________  ___________ get the work done before Friday .

4．如果没有人叫你的名字我也认不出你。

I ________  ______  _________you, either,if someone hadn’t called you by name.

5．UN代表着联合国。  UN ______________  ______________ the United Nations.

He _____ a great actor as a child, and at last his dream ______.

A. dreamed to be; came to true　　　　 B. dreamed of being; realized

C. dreamed of being; came true　　　　 D. dreamed being; realized

When he was young, he ________ a great interest in science．

1. A.
   developed
2. B.
   invented
3. C.
   made
4. D.
   discovered

He ________ a great deal from cold and hunger in the old society．

1. A.
   was suffered
2. B.
   had been suffered
3. C.
   suffered
4. D.
   had suffered