----- Better get down to your work, Tom.-----____________. 
#999
A
Never mind
B
Mind your own business
C
Don’t mention it
D
So what
推荐题目
—My professor and I have seen your paintings at the exhibition. They are so creative!—______.
#1894
A
No problem
B
Thanks for your compliment
C
Not at all
D
Nothing wrong
-Why don’t we go to the World Park?-_______.
#23755
A
That’s OK.
B
It doesn’t matter.
C
It sounds great.
D
That’s all right.
—My father is ill in hospital, I’m looking after him.  —___________.
#21539
A
Not at all
B
I’m afraid
C
I’m sorry to hear that
D
It doesn’t matter
—Would you mind giving me a lift?—________. I am happy to.
#831
A
Not at all
B
Don't mention it
C
Never mind
D
You don't say so