单项选择题

As it turned out to be a small house party, we ______ so formally.

A．needn't dress up
B．did not need have dressed up
C．did not need dress up
D．needn't have dressed up
<上一题 目录 下一题>
热门 试题

单项选择题
Greater efforts to increase agricultural production must be made if food shortage ______ avoided.
A．is to be
B．can be
C．will be
D．has been
单项选择题
I worked so late in the office last night that I hardly had time ______ the last bus.
A．to have caught
B．to catch
C．catching
D．having caught
相关试题