赞题库-背景图
单项选择题

A．toB．withC．aroundD．for1（）……

1（）

A．to
B．with
C．around
D．for

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热门试题

单项选择题It was not until the accident happened ______.

A．when I realized my carelessness
B．that I realized my carelessness
C．as I realized my carelessness
D．when my carelessness has been realized

单项选择题Mary has got a full mark in the test. She ______ very hard all these days.

A．will work
B．may work
C．must have worked
D．could have worked