题目内容
4.Now she is considering taking some weight-loss pills,_______ she thinks will help her become slim.( )A. | which | B. | that | C. | what | D. | who |
分析 她现在正在考虑服用一些减肥药,她认为这些药可以帮她变苗条.
解答 答案:A
句中she thinks will help her become slim修饰名词pills,是一个非限制性定语从句;从句中she thinks是插入语,不影响句子结构;从句缺少主语,且指代的是先行词是pills,要用which来引导.故选A.
点评 定语从句是用来修饰名词的形容词性从句,相当于一个形容词.连接定语从句的引导词分为关系代词和关系副词,关系代词在从句中要作主语或宾语;关系副词在从句中作状语.这也是选择关系词的一个判断方法.
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