Can 16-year-old students drive to school? No, they shouldn’t ______ to drive bec

题型：不详难度：来源：

Can 16-year-old students drive to school?
No, they shouldn’t ______ to drive because they aren’t serious enough.

A．allow

B．be allowed

C．allowed

D．have allowed

答案

解析

从上下文可知，他们是被许可的对象，所以用被动语态，选B。

举一反三

This kind of flower 　　　 well these days. Would you like to have one?

A．sell

B．sells

C．are sold

D．is sold

题型：不详难度：| 查看答案

Nobody ______ to go into the laboratory without permission (允许).

A．allows

B．is allowed

C．promises

D．is promised

题型：不详难度：| 查看答案

They ________ often _______to be careful before _______the road.

A．are, told, cross

B．are, told, across

C．are, telling, crossing

D．are, told; crossing

题型：不详难度：| 查看答案

Don’t put off today’s work for tomorrow. I mean , today’s work _____today.

A．may do

B．must do

C．may be done

D．must be done

题型：不详难度：| 查看答案

—I usually watch TV till 11 o’clock in the evening.
—Really ? Are you __________?

A．allowed to stay up	B．allow to stay up
C．allowing staying up	D．allowed stay up

题型：不详难度：| 查看答案