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【单选题】
国际收支核算的核算时间是以（）为原则。A.
交货时间
B.
付款时间
C.
所有权变更时间
D.
结关时间
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皮皮学刷刷变学霸
举一反三
【单选题】What does the woman want to do with the fossil?
A.
Take it to class.
B.
Put it in her collection.
C.
Take it to the lab.
D.
Leave it with her professor.
【简答题】安全教育的形式有哪些？
【简答题】安全教育的形式有哪些？
【单选题】Utah Open Course Ware Alliance has provided materials for 30 courses in a planned collection.
A.
Y
B.
N
C.
NG
【简答题】Sam enjoys ____stamps. And now he has 226 of them. [ ] A. to collect B .collected C .collects D. collecting
【单选题】The book covers a wide______ of topics on international politics.
A.
range
B.
number
C.
collection
D.
amount
【简答题】A．Watching TV is a waste of time. B．The man needs relaxation from recreation. C．Collecting socks is a waste of time. D．The man has to collect socks.
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