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【单选题】
资产与权益对称结构中, ( )虽然风险极低,但导致较高的资金成本,在实务中很少被企业采用。A.
保守结构
B.
风险结构
C.
平衡结构
D.
稳健结构
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参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【单选题】组合夹具是由一套预先制造好的标准元件组合而成，这些元件具有各种不同形状、尺寸和规格，并且有较好的（）和较高的精度。
A.
硬度
B.
塑性
C.
刚性
D.
互换性、耐磨性
【单选题】We can learn from the last paragraph that .
A.
it is necessary to obtain as much information as possible
B.
people should make the best use of the information
C.
we should realize the importance of accumulating information
D.
it is of vital importance to acquire needed information efficiently
【简答题】From the refined oil we obtain important products, such as gasoline, ______ , detergents,______, ______ , and perfumes.
【单选题】Which system should be supplied to obtain the best efficiency and lowest emissions?
A.
Lean combustion principle
B.
Fuel oil system
C.
Electrical control system
D.
Electronic control system
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