题目
The factory produces half a million pairs of shoes every year, 80% _______ are sold abroad.A. of whichB. which ofC. of themD. of that
The factory produces half a million pairs of shoes every year, 80% _______ are sold abroad.
A. of which
B. which of
C. of them
D. of that
题目解答
答案
A. of which
解析
本题考查非限制性定语从句中关系代词的用法。关键点在于:
- 确定先行词:句子中的先行词是"half a million pairs of shoes",需要连接词指代它。
- 理解句意关系:从句中的"80%"修饰先行词,表示整体中的一部分,需用"of which"结构表达所属关系。
- 排除干扰项:注意区分代词和关系代词的用法,以及介词的位置。
选项分析
A、of which
- 正确用法:在非限制性定语从句中,"of which"表示"其中的...",符合"80%属于整体中的一部分"的语境。
- 例句:The company, of which he is the CEO, is successful.(公司是先行词,"of which"指代公司。)
B、which of
- 错误原因:介词"of"应放在关系代词前,正确顺序应为"of which",而非"which of"。
C、of them
- 错误原因:"them"是代词,不能直接用于定语从句中指代先行词,必须用关系代词"which"。
D、of that
- 错误原因:"that"不能用于非限制性定语从句,且语气不符合语境。