— Can I come to ask for some advice at any time?—Yes, of course. ___________ .
#2850
A
If you're convenient
B
At your convenience
C
Don't worry
D
Don't mention it
推荐题目
—Do you know how to start the machine?—________．I’m a green hand．
#3217
A
Not a clue
B
Exactly
C
By all means
D
Just so-so
-- Could you please tell me the answer to the question? -- _______! It is not my style to help others cheat.
#1214
A
No problem
B
No way
C
No wonder
D
No doubt
—May I help you? You seem to be having some problems. — , thanks. I think I can manage.
#713
A
All right
B
No problem
C
It’s all right
D
There’s no way