问题 选择题

Having behaved himself so well in prison, he was ___ in the end.

A.set up

B.set free

C.set out

D.set off

答案

答案:B

按题意这里要用set free ,此处是被动语态,所以用 was set free.

单项选择题
单项选择题 A1/A2型题