单选题
Thanks a lot, but you ______ me a birthday present.
A、
hadn't given
B、
didn't have to give
C、
must not have given
D、
couldn't give
【正确答案】
B
【答案解析】
didn't have to do sth．不一定非要……。mustn't表示“一定不要”。此题意为“非常感谢。但是你真的不一定非要送生日礼物不可。”
提交答案
关闭