题目内容
【题目】Who has a robot?
A.The man.B.The man’s sister.C.The woman’s sister.
【答案】B
【解析】
【原文】
W: Do you think people will have robots in their homes in 20 years?
M: Yes, I do. In fact, they are going into thousands of homes. My sister already has a robot that cleans the kitchen.
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