He invited me to a dance after the show____ Christmas Eve.A．at B．on C．in D．by

题型：不详难度：来源：

He invited me to a dance after the show____ Christmas Eve.

A．at

B．on

C．in

D．by

答案

解析

此处介词位于具体日期前，因此用on，选B。

举一反三

At the railway station, the mother waved goodbye to her daughter until the train was _______.

A．out of sight

B．out of reach

C．out of order

D．out of place

题型：不详难度：| 查看答案

The house still needed a lot of work, but _______the kitchen was finished.

A．instead

B．altogether

C．at once

D．at least

题型：不详难度：| 查看答案

Scientists are convinced the positive effect of laughter physical and mental health.

A．of; at

B．by; in

C．of; on

D．on; at

题型：不详难度：| 查看答案

When she first arrived in China, she wondered what the future might have_______ for her, but now all her worries are gone.

A．in need

B．in time

C．in preparation

D．in store

题型：不详难度：| 查看答案

-How amazing it is that astronauts are exploring outer space!
-It’s a challenge, I guess, _________man against nature.

A．of

B．for

C．by

D．about

题型：不详难度：| 查看答案