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【单选题】
对三相交流电源描述不正确的是（ ）A.
由三个电源同时供电
B.
电源电动势的最大值相等
C.
电源频率相同
D.
相位相同
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【简答题】（3）完形填空 Older people must be given more chances to learn if they are to contribute to society rather than be a financial burden, according to a new study on population published recently. The current ...
【单选题】听力原文：M: I'm leaving now. Do you need anything? W: Pick up a bar of soap and some ice cream for dessert, please. Where is the man probably going?
A.
To a grocery.
B.
To a gas station.
C.
To a garage.
D.
To a railway station.
【单选题】听力原文：W: What do you want me to get? I'm leaving now. M: Pick up a bottle of milk and a loaf of bread please. Q: Where is the man probably going? (17)
A.
To the bank.
B.
To bookstore.
C.
To a shoe store.
D.
To the grocer' s.
【单选题】I think the older people must be ______ politely. [ ]
A.
talked about
B.
said with
C.
told about
D.
spoken to
【单选题】Older people must be given more chances to learn if they are to contribute to society rather than be a financial burden, according to a new study on population published recently. The current approach...
A.
operates
B.
focuses
C.
counts
D.
depends
【单选题】--- I think the older people must be _______ politely. ---Yes. You are so kind.
A.
talking about
B.
said with
C.
tell about
D.
spoken to
【简答题】客房卫生检查制度一般在部门内是三级查房,即员工自查、 普查、 抽查。
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