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【单选题】
智能快递柜派送快递的第一步是（ ）。
A.
快递柜打开格口
B.
快递员录入收件人手机号码
C.
快递员登录
D.
快递员录入或扫描快件编码
参考答案：
参考解析：
刷刷题刷刷变学霸
举一反三
【单选题】Passage Two:Questions 26 to 30 are based on the following passage.If you want to stay young, sit down and have a good think. This is the research finding of a team of Japanese doctors, who say that mo...
A.
why certain people age sooner than others
B.
how to make people live longer
C.
the size of certain people’s brains
D.
which people are most intelligent