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【多选题】
下列单据中,不属于物权凭证的是( )。A.
海运单
B.
快递单
C.
航空运单
D.
陆路运输单据
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皮皮学刷刷变学霸
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【简答题】阅读理解。 Look closely at your hands. Are they clean? It doesn't matter how many times you wash your hands, tiny microbes (微生物) still stay on them. But don't worry. Most microbes don't harm you. Now scien...
【单选题】It was cold in Beijing and we ______.
A.
had a good time there
B.
took many clothes
C.
didn't take many clothes
【单选题】–There are always many volunteers in great events, ________? --Yes. Many hands make light work.
A.
are there
B.
aren’t there
C.
aren’t they
D.
are they
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