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【多选题】
下列指标中,影响财务杠杆系数的因素有( )。A.
企业资本结构中债务资金比重
B.
普通股盈余水平
C.
所得税税率水平
D.
固定的资本成本
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【简答题】按照活塞运动方式的不同,活塞式内燃机可分为( )和( )两种形式。前者活塞在汽缸内作往复直线运动,后者活塞在汽缸内作旋转运动。
【简答题】完形填空。 Today is sunny. It's a good day for 1 . So you can see, I'm going for a walk 2 my grandmother. She 3 me an interesting story. But 4 hour later, we are lost. We don't know 5 we are. A policeman 6...
【简答题】根据所给图的顺序选词填空，完成短文，并唱歌。 Word List: cat grandfather brother family sister grandmother daughter The _____________ in our house. The family has a _____________. The father finds a ____________...
【简答题】减压塔顶缩径的目的是（）、（）。
【单选题】She stayed at home during the whole summer vacationshe could look'after her old grandmother．
A.
in case
B.
now that
C.
SO that
D.
as though
【简答题】阅读下列短文，然后信息归纳。 Hello, I’m Linda. I have a big family. They are my grandfather, grandmother, uncle, aunt, father, mother, cousin and me. My uncle likes sports. He has a great sports collection. He has ...
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