问题 补全对话,情景问答
看图,根据情景选择正确的答语。
( ) 1.  Are these carrots?A. Yes, they are.
B. No, they aren't.
( ) 2.  Are these potatoes?A. Yes, they are.
B. No, they aren't.
( ) 3.  What are they?A. They are onions.
B. They are cucumbers.                               
答案

1-3  A  A  B

单项选择题
单项选择题