________her home, Mary helps her mother with some housework.A．As soon as she ret

题型：不详难度：来源：

________her home, Mary helps her mother with some housework.

A．As soon as she returns	B．On arriving
C．After she gets	D．Immediately she reaches

答案

解析

略

举一反三

When the old man died, it that she was actually rich.

A．found out

B．came to light

C．knew

D．see the light

题型：不详难度：| 查看答案

The topic . Let’s change it .

A．doesn’t fit to discuss	B．isn’t fit discussion
C．doesn’t fit for discussion	D．isn’t fit for discussion

题型：不详难度：| 查看答案

It is said that he has and will arrive home in a few hours.

A．be set free

B．been set free

C．be set out

D．set off

题型：不详难度：| 查看答案

Premier Wen Jiabao started his three-day official visit to South Korea, ______ was aimed at increasing cooperation and good neighborliness.

A．that

B．where

C．which

D．as

题型：不详难度：| 查看答案

So far, the moon is the only one of the heavenly bodies in space ______ reached by manned spaceships.

A．that has been

B．what have been

C．which has been

D．that have been

题型：不详难度：| 查看答案