问题

When Steven suddenly remembered that he had left his mobile in the office, the train was already________.[ ]

A: on the go
B: on the rise
C: on the run
D: on the move

正确答案是：

同类题型

l underground stations are under construction at the same time these days, ________ the rush hour traffic even worse.

They moved to England in 2007 and lived in a big house, ________ to the south

They suggested that the professor ______ just now______ chairman of the meeting.

The class _______ 80 students is hard to manage. [ ]

c. have youleftD. are you away from