Question

Hurry up！The concert ________ at 8.They will have played half an hour by the time we ________ there.

A．is beginning; will get B．begins; get

C．will begin; will get 　 D．is to begin; have got

 

Answer 1

B

表示按时间表拟定的或安排好的事情，可用一般现在时代替一般将来时；by the time引导的时间状语从句可用一般现在时表示将来的动作。