．（山东卷28）.Theschoolrulesstateth

．（山东卷28）. The school rules state that no child shall be allowed out of the school during the day, ______ accompanied by an adult.

A．once

B．when

C．if

D．unless

登录免费查看答案和解析

相关试题

--- Have you considered _____ your job as a teacher?
　--- Yes. I like the job because a teacher is often considered _____ a gardener.

A．to change; to be

B．to change; being

C．changing; being

D．changing; to be

收藏答案/解析

When he was a boy, he used to go there and watch _____.

A．to repair bicycles	B．bicycles to be repaired
C．bicycles being repaired	D．repairing bicycles

收藏答案/解析

When do you think ______ start the new attack?

A．they will

B．will they

C．they can

D．can they

收藏答案/解析

During the tourist season, there are many people wandering in this city to see the old
castles _____ in the sixteenth century.

A．to be built	B．being built
C．having been built	D．built

收藏答案/解析

_______ which way to take, the little boy behaved like a real gentleman who comforted his
sister from time to time.

A．Leaving to wonder	B．Having left to wonder
C．Left wondering	D．Left to wonder

收藏答案/解析

推荐套卷

热门套卷