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【单选题】
根据《国际海运危险货物规则》的要求，危险货物必须按照《国际海运危险货物规则》标准，附带正确耐久的标志。危险货物的标志由标记、图案标志和标牌组成，所有标志均须满足经至少( )个月的海水浸泡后，既不脱落又清晰可辨的要求。A.
2
B.
3
C.
4
D.
5
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【单选题】Although no one is certain why migration occurs, there are several theories. One theory claims that prehistoric birds of the Northern Hemisphere were forced south during the Ice Age. As the glaciers m...
A.
stopped migrating
B.
continued migrating
C.
stayed in the north
D.
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【简答题】According to Hymes, linguistic theory is one incorporating communication and______.
【单选题】Although no one is certain why migration occurs, there are several theories. One theory claims that prehistoric birds of the Northern Hemisphere were forced south during the Ice Age. As the glaciers m...
A.
stopped migrating
B.
continued migrating
C.
stayed in the north
D.
migrated south and stayed there
【单选题】According to the author, if an interviewee's answer is "No" to the question whether he is a team player, the reason may be the following except _______.
A.
he is stupid
B.
he is honest
C.
he doesn't want the job
D.
he tries to be unique
【单选题】Which one was the first formal international trade theory?
A.
Factor Proportions Theory
B.
Demand-side Theory
C.
Mercantilism
D.
Theory of Absolute Advantage
【简答题】A．He knows the answer. B．He is not quite sure. C．He refuses to answer the question. D．He hasn't watched the movie.
【简答题】段页式的存储管理中,必须为装入主存的作业建立段表和页表。其中页表的个数应根据 确定,每个页表的长度由 确定。
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