Each time ______ when Icatch a cold ,I have pain in my stomach.A./ B.that C.before D.when

分类: 作业答案 • 2022-04-05 10:51:19

问题描述：

Each time ______ when Icatch a cold ,I have pain in my stomach.A./ B.that C.before D.when
对不起，没有when

答

a对不起，没有when题目中没有when,你就选when,这个状语从句的连词