The book I bought from the bookstore isn’t here. Who ?
A. could have taken it
B. must have taken it
C. might take it
D. should take it.
网友回答
(答案→)A. could have taken it
B. must have taken it
C. might take it
D. should take it.
解析：
主要测试虚拟语气。有语境可知译文如下：我从书店借的书不见了。谁可能会拿走它呢？句子应该属于对过去的推测，另外还要符合疑问句中的要求。