Firms that use computers have found that the number of staff _____ is needed for - 高中英语试题 - 超级试练试题库

题目

题型：不详难度：来源：

Firms that use computers have found that the number of staff _____ is needed for quality control can be greatly reduced.

A．whose

B．as

C．what

D．that

答案

解析

试题分析：通过分析句子结构，可知这个句子中包含一个定语从句。that在定语从句中作主语，故用that。
点评：限定性定语从句，that即可代表事物也可代表人，which代表事物；它们在从句中作主语或宾语，that在从句中作宾语时常可省略关系词，which在从句中作宾语则不能省略。而且，如果which在从句中作“不及物动词＋介词”的介词的宾语，注意介词不要丢掉，而且介词总是放在关系代词which的前边，但有的则放在它原来的位置

核心考点

试题【Firms that use computers have found that the number of staff _____ is needed for】；主要考察你对定语从句等知识点的理解。[详细]

举一反三

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A．which

B．/

C．that

D．who

题型：不详难度：| 查看答案

My laptop computer, _______ I can’t go on with my work, broke down the other day.

A．for which

B．which

C．without it

D．without which

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A．that

B．which

C．it

D．what

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A．whose

B．when

C．of which

D．in which

题型：不详难度：| 查看答案

I shall never forget those years _______ I lived in the country with the farmers, ______ has a great effect on my life.

A．that; which	B．when; which
C．which; that	D．when; who

题型：不详难度：| 查看答案

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