题干

It's necessary for the phubbers﹙低头族﹚to       the time they spend on their smart phones.

A:cut out

B:cut off

C:cut down

D:cut up

上一题 下一题 0.0难度 选择题 更新时间:2019-10-23 08:37:10

答案(点此获取答案解析)

C