单项选择题

利用差动轮系可以在一定的约束条件下，将一根轴的转动分解为两根轴的转动。
A、正确
B、错误

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多项选择题

创新能力培养的基本目标是发展人的那些品质?()

A、创新精神
B、创新思维
C、创新能力
D、创新人格

单项选择题

1.Which statement is correct about the bargain purchase option (BPO)? A、It is cash that the lessee will receive at the end of the lease. B、It cannot be assumed that the BPO will be exercised. C、It is excluded in the present value of the lease payment calculation. D、It means that it is almost certain that ownership will transfer to the lessee.

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