题目
2.0 分) A : ?---B : It's on sale for 50 cents a piece.A. Can I help you?B. Are these on sale?C. Are these for sale?D. What are you looking for?
2.0 分) A : ?---B : It's on sale for 50 cents a piece.
A. Can I help you?
B. Are these on sale?
C. Are these for sale?
D. What are you looking for?
题目解答
答案
B. Are these on sale?