问题

Don’t waste your time. You should ________ your work.

A:hang out
B:look for
C:concentrate on
D:go by;

正确答案是：

同类题型

Do you know leaving for Zunyi or not tomorrow

Much to my _________, she still remembered my name!

It wasn’t so much that I disliked her ______ that I just wasn’t interested in the whole business.

My son is addicted to drugs. He isn’thopeless, is he— Yes, ______ he mends his way and startsall over.

shed fifty years ago, his work still attracts much attention at present.