--- I hear Warren _____ in a middle school.--- What?I can’t imagine him _____ as a teacher.

问题描述:

--- I hear Warren _____ in a middle school.--- What?I can’t imagine him _____ as a teacher.
A.teaches; working B.teaches; work
 C.teach; to work D.teach; working
这道题为什么选a?为什么不选D呢?不是hear sb do sth

这个应该选A.- I hear (that)Warren _____ in a middle school.这里实际是that引导的宾语从句.由于that引导的宾语从句中that不作任何成分,所以把that省略了.宾语从句时态要与主句的hear一致,所以用的一般现在时.这...