–What are the police doing? –They are running __________the robber to catch him.

题型：不详难度：来源：

–What are the police doing?
–They are running __________the robber to catch him.

A．before

B．with

C．after

D．around

答案

解析

run after 表示跟在…后面跑，故选C

举一反三

His flat is ________the _______floor in a building on a busy street．

A．in, nine

B．in, ninth

C．on, nine

D．on, ninth

题型：不详难度：| 查看答案

The cat climbs into the sitting-room _______the open window．

A．through

B．across

C．cross

D．over

题型：不详难度：| 查看答案

I often go to sleep ________10:00 p.m. ________7:00 a.m.．

A．at, at

B．at, and

C．between, and

D．from, to

题型：不详难度：| 查看答案

Everything begins to grow ______spring.

A．in

B．on

C．at

D．to

题型：不详难度：| 查看答案

The teachers are very friendly ______their students.
A.to B.at C.on

题型：不详难度：| 查看答案