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【简答题】
We crossed the river five hours (inadvance; in the advance), long before the enemy could (explode; blow up) the bridge.
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【单选题】听力原文：[Student (female)] Hi, [Professor] Cho. [Advisor (mate)] Hello, Angeline. Come on in. Have a seat. [Student] Thanks. [Advisor] Q1 When you made your appointment, you mentioned that you wanted to ...
A.
To pick up a letter of approval for studying abroad.
B.
To ask for assistance with changing her major.
C.
To receive advice on how to learn a foreign language.
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To get information on study-abroad opportunities.
【多选题】海运提单的作用有( )。
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提单是承运人或其代理人签发的货物收据
B.
提单是货物所有权的凭证
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提单是承运人与托运人之间订立运输合同的证明
D.
提单是出口商与进口商的业务证明
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