. ___________ for several weeks, the city needed food.A．As having floodedB．bei

题型：不详难度：来源：

. ___________ for several weeks, the city needed food.

A．As having flooded

B．being flooded

C．Having been flooded

D．To flood

答案

解析

略

举一反三

. She is writing a letter to a friend of hers, ___________ him to attend the meeting.

A．having invited

B．inviting

C．to invite

D．Invited

题型：不详难度：| 查看答案

. ___________ the classroom, the students went to the playground to watch the football match

A．To clean

B．Having cleaned

C．Cleaned

D．Cleaning

题型：不详难度：| 查看答案

1. I’ve heard him ______ about you often.
2.

A．speak

B．speaks

C．spoke

D．Speaking

题型：不详难度：| 查看答案

. He didn’t know _______ or stay.

A．to leave

B．if that he should leave

C．if to leave

D．whether to leave

题型：不详难度：| 查看答案

. ---Will the Smiths go abroad this summer? ---No, they finally decided _______ .

A．to

B．not going

C．not to

D．not to be going

题型：不详难度：| 查看答案