问题补充：
—Excuse me,what time is it?
—Sorry,I have no watch.
—
A. What a shame.
B. Thanks anyway.
C. It doesn’t matter.
D. Why not buy one?
答案：
A. What a shame.
(答案→)B. Thanks anyway.
C. It doesn’t matter.
D. Why not buy one?
解析：Thanks anyway“无论如何都要谢谢你”，常用于对对方没有帮上忙的答谢语。
