单项选择题

Teachers recommend parents （） their children under 12 to ride bicycles to school for safety.

A.couldn’t allow
B.mustn’t allow
C.do not allow
D.not allow

点击查看答案&解析

单项选择题

A.captain; the
B.a captain; the
C.a captain; a
D.the captain; the

单项选择题

A.freely；freely
B.free；freely
C.freely；free
D.free；free

单项选择题

—Li Ping （） some French while he was travelling in France.
—No wonder he wished me a happy New Year in French.

A.took up
B.picked up
C.made up
D.put up