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问题 单项选择题

为保证吊拖船队具有良好的抗浪能力，编组驳船队应将重驳放在（）作为（）。

A.上风舷/首驳

B.下风舷/中间驳

C.上风舷/中间驳

D.下风舷/尾驳

答案

参考答案：A

填空题

如果把存入2000元记作+2000，那么支出500元记作______．
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单项选择题

The clearinghouse’s futures position is relatively low-risk because:()

A. all its obligations to deliver are matched to other investors’ obligations to make delivery. 

B. it is highly capitalized and backed by large credit lines. 

C. of both A and B.
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