题目

下列属于同位语从句的是（）。A. The truth is that he is a teacher.B. This is the truth that he is a teacher.C. I know that he is a teacher.D. That he is a teacher is true.

下列属于同位语从句的是（）。

A. The truth is that he is a teacher.

B. This is the truth that he is a teacher.

C. I know that he is a teacher.

D. That he is a teacher is true.

题目解答

答案

B. This is the truth that he is a teacher.

解析

本题考查同位语从句的判断。解题的关键在于理解同位语从句的定义和特点，即同位语从句是对前面名词的内容进行解释说明，且引导词在从句中不充当成分。

选项A

  • “The truth is that he is a teacher.” 中 “that he is a teacher” 是表语从句，它在句子中作系动词 “is” 的表语，用来陈述主语 “The truth” 的具体内容，并非对某个名词进行解释说明，所以该选项不符合同位语从句的要求。

选项B

  • “This is the truth that he is a teacher.” 中，“that he is a teacher” 是对前面名词 “the truth” 的具体内容进行解释说明，说明 “真相” 是什么，且 “that” 在从句中不充当任何成分，符合同位语从句的定义，所以该选项正确。

选项C

  • “I know that he is a teacher.” 中 “that he is a teacher” 是宾语从句，它在句子中作动词 “know” 的宾语，表达 “知道” 的具体内容，并非对某个名词进行解释说明，所以该选项不符合同位语从句的要求。

选项D

  • “That he is a teacher is true.” 中 “That he is a teacher” 是主语从句，它在句子中作主语，整个句子表达 “他是一名老师这件事是真的”，并非对某个名词进行解释说明，所以该选项不符合同位语从句的要求。