问题

Look! There is a crowd of people over there. Go and see what ________ and if it is a bargain, buy it. [ ]

A: has been selling
B: has been sold
C: is selling
D: is being sold

正确答案是：

同类题型

I thought she was the very girl that Ishould marry _______ I met her

Have you got your new job yet, Bob?—Kind of. But the interviewer said they needed a reference from my former employer ________ they could give me a definite offer.[ ]

“Ah, when? God knows.” He said, and ________ away from her, walked rapidly away.[ ]

Mary and Kate _____ ping-pong.

The officer demanded that such things ________ fromhappening again.