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问题 多项选择题

调节一国国际收支顺差的手段有（）。

A.提高利率

B.增加国民收入

C.降低利率

D.货币法定升值

E.利用国际贷款

答案

参考答案：B, C, D

问答题 简答题

对真空制盐而论，对流给热系数与哪些因素有关？
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单项选择题

All of the following are characteristics of a work package EXCEPT:

A) It is a deliverable or project work component at the lowest level of each branch of the work breakdown structure.
B) It is a summary task at the top level of the WBS.
C) It includes the schedule activities required for completion of the deliverable or project work component.
D) It includes the schedule milestones required for completion of the deliverable or project work component.
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