_______ to the sunlight for too long will do harm to your skin.A．ExposingB．Expos

题型：不详难度：来源：

_______ to the sunlight for too long wi

ll do harm to your skin.

A．Exposing

B．Exposed

C．Bei

ng exposed

D．Having exposed

答案

解析

略

举一反三

Have you checked all the CDs _______ to the mountainous area next week?

A．sent

B．to be sent

C．sending

D．being sent

题型：不详难度：| 查看答案

I’ m not used ____ like this .

A．being treated

B．treated

C．be treated

D．to being treated

题型：不详难度：| 查看答案

____ quiet, for, you see, the baby is sleeping!

A．To keep

B．Keep

C．Keeping

D．Kept

题型：不详难度：| 查看答案

______ in the chimney for five hours, the thief looked very pale and tired

A．Having been trapped	B．Being trapped
C．trapping	D．Having trapped

题型：不详难度：| 查看答案

---The last one ______ pays the bill.
--- Agreed.

A．arrived

B．arrives

C．arriving

D．to arrive

题型：不详难度：| 查看答案