问题
选择题
The owner still doesn’t know _______ broke into the house and stole the money.
A.when it was that
B.who it was that
C.who was it that
D.when was it that
答案
答案:B
题目分析:句意:主人还不知道是谁闯入他的房子,偷走了钱。Know后面接的是宾语从句,宾语从句是强调句的特殊问句,因为是对主语提问 ,用who引导疑问句,而且因为是宾语从句,所以语序应该是陈述句语序。故选B。