Go on _______ the other exercise after you have finished this one.A．to doB．doing

题型：不详难度：来源：

Go on _______ the other exercise after you have finished this one.

A．to do

B．doing

C．with

D．to be doing

答案

解析

略

举一反三

Most of the artists _______ to the party were from South Africa.

A．invited

B．to invite

C．being invited

D．had been invited

题型：不详难度：| 查看答案

“What did you do in the garden?”
“I watched my father ______ his motorbike.”

A．to repair

B．repaired

C．repairing

D．repairs

题型：不详难度：| 查看答案

I don’t allow ______ in my office and I don’t allow my family ______ at all.

A．to smoke…smoking	B．smoking…to smoke
C．to smoke…to smoke	D．smoking…smoking

题型：不详难度：| 查看答案

_____ more attention, the trees could have grown better.

A．Given

B．To give

C．Giving

D．Having given

题型：不详难度：| 查看答案

The Olympic Games, ____ in 776 B. C., did not include women players until 1912.
A. first playing B. to be first played
C. first played D. to be first playing

题型：不详难度：| 查看答案