题目内容：

The teacher asked __ yesterday
A what is wrong with him
B What was wrong with him
C what wrong with him is
D what wrong with him was

优质解答

The teacher asked （B What was wrong with him） yesterday.
老师问他昨天怎么了.
括号中的部分是一个宾语从句,时态要跟主句的asked一致,同为过去时.另外,这个What's wrong这个问句的语序是不用改的,无须把be动词移到后面.