Question

【题目】It’s necessary for the phubbers(低头族)to______the time they spend on their smart phones.

A. cut off B. cut in C. cut down D. cut up

Answer 1

【答案】C

【解析】句意：对于“低头族”来讲，减少花在智能机上的时间有必要。A. cut off切除；B. cut in插嘴，干预；C. cut down减少，砍倒；D. cut up切。人们应该少用智能机，减少花在其上的时间。故选C。