Question

.
—May I see your ticket, please? I think you ________ in my seat.
—Oh, you’re right. My seat is upstairs. I’m terribly sorry.

A．are sitting

B．sit

C．sat

D．have sat

Answer 1

A

考查时态。句意：我可以看一下你的票吗？我认为你坐了我的座位。结合语境可知后一句描述的是现在正在进行的动作，故用现在进行时态，选D。