A、  B、  C、  C这道题是以疑问词开始的特殊疑问句，因此用Yes／No来回答的(A)项首先被排除。这道题询问什么时候回来的，(C)项“昨天回来的，要在这里待一个月”符合题意。(B)项出现了题干中的town，是迷惑考生的

Could I get this suit in blue instead of black?
(A) Actually, that’s the front.
(B) Let me check if we have more.
(C) I think it suits you just fine.

When did you get back into town?
(A) No, I live in Dallas.
(B) It’s in the west side of town.
(C) Yesterday, I’ll be here for a month.