Question

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

A．a(chǎn)llowed to stay up	B．a(chǎn)llow to stay up
C．a(chǎn)llowing staying up	D．a(chǎn)llowed stay up

Answer 1

A

A 考查被動語態(tài)。“你被允許熬夜嗎?”允許某人做某事：allow sb. to do sth.，被動語態(tài)為：Sb. be allowed to do sth.故選A。