____ in the iron cage of the zoo, the tiger got quite angry.A．To trapB．TrappingC

题型：不详难度：来源：

____ in the iron cage of the zoo, the tiger got quite angry.

A．To trap

B．Trapping

C．To be trapped

D．Trapped

答案

解析

考查非谓语动词。Trap与the tiger为动宾关系所以用过去分词作状语。句意：被困在动物园铁笼子里老虎发怒了。

举一反三

Generally speaking，prices of daily goods through the Internet are lower than store prices.

A．bought

B． are bought

C．buying

D．to buy

题型：不详难度：| 查看答案

Last month, our English Department invited a local radio star to a public lecture on
the topic of media influence on society.

A．communicate

B．demand

C．deliver

D．converse

题型：不详难度：| 查看答案

To finish the homework, he spent four hours _______ in the study.

A．locking

B．locked

C．locked himself

D．to lock

题型：不详难度：| 查看答案

After her son died in a car accident, the old lady would sit at the window, ______ out and _______ in thought.

A．looked; lost	B．looking; losing
C．looked; losing	D．looking; lost

题型：不详难度：| 查看答案

Charles is believed_______ the floor yesterday; he is always helping others silently.

A．to sweep

B．to have swept

C．having swept

D．swept

题型：不详难度：| 查看答案