Sorry to _____ you, but could I ask a quick question?—No problem.
#4030
A
worry
B
prevent
C
trouble
D
disappoint
推荐题目
—I apologize for not being able to join you for dinner.—________. We’ll get together later. 
#4106
A
Go ahead
B
Not to worry
C
That’s right
D
Don’t mention it
 ----Hi, Jenny! I hear you and John are going to London for the holiday. ----Really? _________
#21875
A
What’s it about?
B
What’s happening?
C
That’s news to me
D
It’s a pity.
—Jones! Roy has broken the glass.—         Such things happen.
#3107
A
Doesn’t matter.
B
How come?
C
What a pity!
D
What has become of him?