—The charity walk begins _______ 9.00 a.m. Don’t be late. —No problem.A．inB．atC．

题型：不详难度：来源：

—The charity walk begins _______ 9.00 a.m. Don’t be late.
—No problem.

A．in

B．at

C．on

D．to

答案

解析

考查介词的用法。在点钟前，用at。

举一反三

—Jack, youseemto be .
—Yes.It’s 8:20 now and my trainleaves in tenminutes.

A．in ahurry

B．in fear

C．in safety

D．in silence

题型：不详难度：| 查看答案

The 30th Olympic Games will be held in London about six weeks this year.

A．at

B．on

C．after

D．in

题型：不详难度：| 查看答案

---Are there any kites________ the tree?
---No, but there is an apple ______the tree.
A. in, in B. in, on C. on, in

题型：不详难度：| 查看答案

They will arrive _______ Guangzhou _______ the ninth of July.

A．at, at

B．in, in

C．in, on

D．to, on

题型：不详难度：| 查看答案

Kitty lives________ the ground floor and Sandy lives ________floors________ her.

A．in, three, above

B．on, third, below

C．in, three, below

D．on, three, above

题型：不详难度：| 查看答案