Is this the reason _____at the meeting for his carelessness in his work?A.he explained B.what he explained C.how he explained D.why he explained 我知道这个题选A,若选B这个句子对不对,是否可以看成同位语从句?

问题描述:

Is this the reason _____at the meeting for his carelessness in his work?
A.he explained B.what he explained C.how he explained D.why he explained 我知道这个题选A,若选B这个句子对不对,是否可以看成同位语从句?