_________ jokes are likely to contribute to a pleasant atmosphere, you’ve got to

题干

_________ jokes are likely to contribute to a pleasant atmosphere, you’ve got to be careful not to hurt others.

A．Since	B．While
C．If	D．As

上一题下一题 0.4难度单项选择更新时间:2017-07-07 12:05:41

小学学科试题库

初中学科试题库

高中学科试题库