问题 补全对话,情景问答
看图,根据提示选择正确的答语。
( ) 1.  Are they sheep?A. Yes, they are.
B. No, they aren't. 
( ) 2.  Are these cows?A. Yes, they are.
B. No, they aren't.
( ) 3.  Are those cucumbers?A. Yes, they are.
B. No, they aren't. 
( ) 4.  Are they horses?A. Yes, they are.
B. No, they aren't. 
( ) 5.  How many tomatoes are there?A. Four.
B. Three.                                                          
答案

1-5  A  B  B  A  B

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