题目内容
【题目】How long is Jack's mother's trip?
A.3 days.B.5 days.C.8 days.
【答案】C
【解析】
【原文】
M: I miss Mom so much. She has been away on business for five days.
W: Come on! Don't be sad. Mom will be back in three days. You will see her soon.
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