By the time the police arrived on the scene, the burglars_______．20070306 A．fled

题型：不详难度：来源：

By the time the police arrived on the scene, the burglars_______．

20070306

A．fled

B．had fled

C．has fled

D．was fleeing

答案

解析

过去完成时表示“过去的过去”。flee（逃跑）的不规则变化是：fled, fled。

举一反三

At the crossing there is an arrow _______the direction to the Andrew Farm．

A．indicating

B．to indicate

C．indicated

D．dictating

题型：不详难度：| 查看答案

________ global energy safety, all the countries have been called on to take joint efforts ．

A．Having ensured	B．Ensuring
C．To ensure	D．To have ensured

题型：不详难度：| 查看答案

　　I’ve worked with children before, so I know what ______ in my new job.

A．expected

B．to expect

C．to be expecting

D．expects

题型：不详难度：| 查看答案

My classmates, Li Ming, was highly praised for ___ a good deed.

A．doing

B．have done

C．having done

D．being done

题型：不详难度：| 查看答案

--Excuse me, could you tell me ___ the nearest station? ----Sure.

A．where is

B．where is way to

C．where to go to

D．how to get to

题型：不详难度：| 查看答案