---When shall we meet tomorrow then?
--- .Whenever it is convenient for you.
A. Help yourself
B. It’s a deal
C. Noproblem
D. It’s up to you
网友回答
A. Help yourself
B. It’s a deal
C. Noproblem
(答案→)D. It’s up to you
解析:四个选项的含义分别是:A.Help yourself 请自便,B.It’s a deal成交, C.Noproblem没问题,D.It’s up to you由你决定,句意:---我们明天什么时候见面?--由你决定,我什么时候都方便。所以选D。