— Is it time ____________? — I think so.
题型:选择题
问题:
— Is it time ____________?
— I think so. Let's ____________.[ ]
A. to class, go
B. for a class, to go
C. to have class, go
D. to have classes, to go
— Is it time ____________?
— I think so. Let's ____________.[ ]
A. to class, go
B. for a class, to go
C. to have class, go
D. to have classes, to go