B.Socialist literature and art are， in essence， the literature and art of the people.

C.Socialist literature and art are， in general， the literature and art of the people.

正确答案：Socialist literature and art are， in essence， the literature and art of the people.

3、人民既是历史的创造者、也是历史的见证者

A.The people are both the creators and the observers of history.

B.The people are both the inventors and the observers of history.

C.The people are both the creators and the passers-by of the history.

正确答案：The people are both the creators and the observers of history.

4、满足人民日益增长的物质需求，必须抓好经济社会建设，增加社会的物质财富。

A.To satisfy people’s growing material needs， we must increase the aggregate material wealth of society by building a stronger economy.

B.To satisfy people’s growing spiritual needs， we must increase the aggregate spiritual wealth of society by building a stronger economy.

C.To satisfy people’s growing material needs， we must increase the aggregate material wealth of society by building a stronger economics.

正确答案：To satisfy people’s growing material needs， we must increase the aggregate material wealth of society by building a stronger economy.

5、物质需求是第一位的，吃上饭是最主要的。

A.Material needs are primary need， and the need for food presses all others.

B.Material needs are secondary need， and the need for food precedes all others.

C.Material needs are primary need， and the need for food precedes all others.

正确答案：Material needs are primary need， and the need for food precedes all others.

第四章单元测试

1、他现任中国工程院院士。

A.He was currently an academician of the Chinese Academy of Engineering.

B.He was currently an academician of the Chinese Academy of science.

C.He was previously an academician of the Chinese Academy of Engineering.

正确答案：He was currently an academician of the Chinese Academy of Engineering.

2、他偶然发现了一种天然杂交水稻，它比其他水稻有明显的优势。

A.He seemed to find a natural hybrid rice plant that had obvious disadvantages over others.

B.He happened to find a natural hybrid rice plant that had many advantages over others.

C.He happened to find a natural hybrid rice plant that had obvious advantages over others.

正确答案：He happened to find a natural hybrid rice plant that had obvious advantages over others.