---David said he could fix my computer, but I really doubt it.---________. He is very good at such sort of thing.
#3414
A
Don’t worry
B
Of course
C
A piece of cake
D
Never mind
推荐题目
–Hello, May I speak to Lucy? --_________.
#24339
A
Yes, I am
B
Do you know her
C
I’m speaking
D
This is Lucy speaking
—How's your project going,Jack?—________.I'm half finished with it.
#1143
A
So far so good  
B
It's up to you
C
Never mind  
D
Forget it
—Shall we go for a picnic on Saturday or Sunday?—   Either time is OK with me.
#1051
A
It depends.
B
Up to you.
C
Why not?
D
Don’t mention it.