问题
选择题
The police were seeking more information to find out ______ the rich merchant.
A.who was it that killed
B.who it was that killed
C.it was who killed
D.who was it killed
答案
答案:B
主要测试宾语从句。译文:警方正在搜索更多的信息目的是找出究竟是谁某杀了那位富有的商人。