问题补充:
22.----I m smy, I didn t mean to put you to so much trouble.
----
A. It s my pleasure !
B. No trouble at all.
C. Im really sorry!
D. You e welcome.
答案:
A. It s my pleasure !
(答案→)B. No trouble at all.
C. Im really sorry!
D. You e welcome.
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