.__ from the motherland for about a century, Hong Kong returned to China in 1997

题型：不详难度：来源：

.
__ from the motherland for about a century, Hong Kong returned to China in 1997.

A．Being separated

B．Having separated

C．Having been separated

D．to be separated

答案

解析

略

举一反三

He arrived at the station, ______that the bus_____ off .

A．finding; had	B．found; had
C．only to find; had been	D．only to find; has been

题型：不详难度：| 查看答案

This is the best way _____ the river from _____ .

A．to prevent; being polluted	B．preventing; polluting
C．preventing; being polluted	D．to prevent; polluting

题型：不详难度：| 查看答案

Tom was very angry about ________ to Mary’s birthday party.

A．not inviting

B．being not invited

C．not being invited

D．not to be invited

题型：不详难度：| 查看答案

.
On average, there are 800 tornadoes in the U.S. each year, _______ about 80 deaths and 1,500 injuries.

A．cause

B．caused

C．to cause

D．causing

题型：不详难度：| 查看答案

.
---How did you know the surprising news?
---I happened _______ the event then.

A．to be covered

B．to have covered

C．to be covering

D．to cover

题型：不详难度：| 查看答案