_______ you are supposed to do is _______ it if you don’t like a thing. Don’t complain.A.That; chan

题目简介

_______ you are supposed to do is _______ it if you don’t like a thing. Don’t complain.A.That; chan

题目详情

_______ you are supposed to do is _______ it if you don’t like a thing. Don’t complain.
A.That; changeB.When; to changeC.What; changeD.What; changing
题型:单选题难度:中档来源:不详

答案

C

试题分析:is前面的“_______ you are supposed to do”是主语部分,即主语从句,从句中的do后缺少宾语,用what引导,that在名词性从句中无意义,when作状语,排除A、B;当前面有动词原形do时,后面的不定式通常省略符号to,故选C。

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