请选择DCBA:a2Y6R6A7k9T/O(v(TA: ______________7p8c:_8x6i3{8K
B: Never mind. What can I do for you?7p8c:_8x6i3{8K
A. Don’t rush.7p8c:_8x6i3{8K
B. Sorry to trouble you.7p8c:_8x6i3{8K
C. Can I help you.7p8c:_8x6i3{8K
D. No hurry.7p8c:_8x6i3{8K