问题

What are________ teachers doing—They are having a meeting.
A:this
B:that
C:those
D:they;
B:that
C:those
D:they;
正确答案是:
同类题型
Tell John not to leave the house unless he _________ that thelights_________
Did you enjoy yourself at the dinner party?— Yes, I’ve never been to________one before.
Can you______ the TV a little Your brother is doing his homework.
You have failed to do what you ________ to and I’mafraid the teacher will blame you