题目内容
------ Can I help you?
-------- No, thank you. I __________ now.
|
A.have been served |
B.have served |
C.am being served |
D.am serving |
【答案】
C
【解析】考察时态语态。根据can I help you?可知,该对话发生在商店里,所以I和serve之间是被动关系,排除BD。因为前面有NO,所以我现在正在有人招待了。
练习册系列答案
相关题目