单项选择题

You ______ all these parcels yourself. The shop would have delivered them if you had asked them.

A．didn't need to carry
B．didn't have to carry
C．could not carry
D．needn't have carried
<上一题 目录 下一题>
热门 试题

单项选择题
After people have learned that magnets attract things, centuries passed ______ they took note of the fact that magnets sometimes also repel things.
A．before
B．until
C．after
D．since
单项选择题
What do you suggest I write about, then, to stand a chance next year It isn't so much ______ you write as the way ______ you write it.
A．what... that
B．what... which
C．what... how
D．which... that
相关试题