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问题 单项选择题

某客户使用住宅电话拨打市内电话，是从（）时候开始计费。

A.主叫客户听到对方第一声回铃音

B.被叫客户摘机

C.被叫客户摘机后3秒

D.被叫客户开始讲话后

答案

参考答案：B

补全对话，情景问答
Read and match. 快乐连连看。
1. How much are the donuts?  
2. Thank you.                
3. Do you have any bananas?  
4. Are the pencils on sale?  		A. You’re welcome        
B. Five yuan.              
C. Yes.                    
D. Yes!  Lots of bananas.                                                         
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选择题
____ is even better is when countries help each other and build a good friendship.  

A. It
B. What
C. That
D. As
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