Somebody rang my doorbell just now, but I didn't know _____. [ ]A. who were they B. who they we

题目简介

Somebody rang my doorbell just now, but I didn't know _____. [ ]A. who were they B. who they we

题目详情

Somebody rang my doorbell just now, but I didn't know _____.

[     ]

A. who were they
B. who they were
C. who it was
题型:单选题难度:中档来源:月考题

答案

C

更多内容推荐