II. 對話題:第21–25 題,請依對話內容選出一個最適當的答案,使其成為有意義的對話。 【題組】25.Clerk: Can I help you?
Customer: Yes, I want to try on these shoes.
Clerk: __________
Customer: I am not sure. Can you measure my feet?
(A) Perhaps so.
(B) Never mind.
(C) I don’t think so.
(D) What size?