.—May I see your ticket, please? I think you ________ in my seat.—Oh, you’re right. My seat is upstairs. I’m terribly sorry.
#4761
A
are sitting
B
sit
C
sat
D
have sat
推荐题目
______ that he runs the fastest in his class.
#4553
A
It is no doubt
B
It is doubtless
C
There is no doubt
D
I don’t doubt about
—Sorry, I made a mistake again.— ______. Practice more and you’ll succeed.
#4876
A
Never mind
B
Certainly not
C
Not at all
D
Don’t mention it