问题

They have been waiting for hours to see the singer，but the airplane must have been ________.

A:behind the times
B:behind schedule
C:ahead of time
D:in no time;

正确答案是：

同类题型

－Can you play the guitar －Sorry. ______ I can sing some English songs.

I haven’t seen my close friend John lately, and I wonder how things go with him.- I _____ him the other dayHe said he worked in a candy store.[ ]

__ for the fact that she broke her leg,she might have passed the exam.

I guess we’ve already talked about this before but I’ll ask you again just _______

A spaceship flies at about eleven kilometers _______ second.