问题

It seems as if the sun ____ round the earth since it rises in the east and sets in the west. [ ]

A: circles
B: is circling
C: has been circling
D: were circling

正确答案是：

同类题型

Why does she always ask you for help?—There is no one else, is there ?

Hi, Simon! I’m going to Yangzhou with my parentsnext week. —–____________________!

She was told to wear flat shoes ________ her back problem.[ ]

He didn’t _____ to what I said because his mind was on something else.

We will hear what he must say and observe what he will do for what he says and what he does often _______.