问题

The children are standing_____ to get on the bus.[ ]

A: on line
B: with a line
C: on a line
D:in line

正确答案是：

标签： children , line , standing

同类题型

I have to go to bed ____ 9 o’clock.[ ]

do you clean your room?—I clean it every day.[ ]

Why did _____ take Aunt Alice almost an hour to get home ? —I don’t know . Maybe there was something wrong with her car .

The children had a good time ____ Christmas Eve.[ ]

Start out right away, _____you’ll miss the first train.