-----Mr. Smith, can I come to ask for so
题型:选择题
问题:
-----Mr. Smith, can I come to ask for some advice on my paper at any time?
-----Yes, of course. .
A.If you’re convenient
B.At your convenience
C.That’s right
D.Don’t mention it
-----Mr. Smith, can I come to ask for some advice on my paper at any time?
-----Yes, of course. .
A.If you’re convenient
B.At your convenience
C.That’s right
D.Don’t mention it