Passengers on board aren’t allowed _____ calls during take-off. A．making or rec

题干

Passengers on board aren’t allowed _____ calls during take-off.

A．making or receiving	B．having made or received
C．to have made or received	D．to make or receive

上一题下一题 0.64难度单项选择更新时间:2013-03-15 08:50:14

小学学科试题库

初中学科试题库

高中学科试题库