题目内容
1.The theory,____ my opinions are based,consists of three parts.( )| A. | on which | B. | in which | C. | on that | D. | which |
分析 以我的观点为基础的理论由三个部分组成.
解答 答案:A
句中my opinions are based修饰theory,是一个非限制性定语从句;从句中be based on以…为基础,后接关系词所指代的先行词theory,即my opinions are based on the theory;介词后不能用连词that.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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