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【多选题】
下列各项中,反映企业盈利能力指标的有( )。
A.
长期资金收益率
B.
权益乘数
C.
流动资产收益率
D.
固定资产收益率
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【判断题】管路的流量调节可通过改变泵的特性曲线,如车削叶轮、改变转速等在不额外增加管路阻力发问下实验流量调节。( )
A.
正确
B.
错误
【单选题】下列糖皮质激素不具有的作用是( )
A.
抗炎作用
B.
抗菌作用
C.
抗免疫作用
D.
抗休克作用
E.
抗过敏作用
【单选题】下列药物中具有最强抗炎作用的肾上腺皮质激素是()。
A.
氢化可的松
B.
可的松
C.
地塞米松
D.
氢化泼尼松
【简答题】You must have been troubled by when to say “I love you” because it is one of the greatest puzzles in our life. What if you say it first and your partner doesn’t love you back? Or if they do say it but...
【判断题】管路的流量调节可通过改变泵的特性曲线,如车削叶轮、改变转速等在不额外增加管路阻力条件下实现流量调节。( )
A.
正确
B.
错误
【单选题】You must have been troubled by when to say 'I love you' because it is one of the greatest puzzles in our life. What if you say it first and your partner doesn't love you back'? Or if they do say it bu...
A.
The importance of 'I love you'.
B.
The meaning of 'I love you'.
C.
The time of saying .'I love you'.
D.
The place of saying 'I love you'.
【判断题】管路的流量调节可通过改变泵的特性曲线,如车削叶轮、改变转速等在不额外增加管路阻力情况下实验的流量调节。( )
A.
正确
B.
错误
【简答题】甲公司与乙公司解除合同关系,则合同中的仲裁条款也随之失效。 ( )
【简答题】You must have been troubled by when to say 'I love you' because it is one of the greatest puzzles in our life. What if you say it first and your partner doesn’t love you back? Or if they do say it but...
【单选题】2-39. I prefer to stay at home rather than __________ out in the heavy rain.
A.
going
B.
to go
C.
go
D.
went
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