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问题 单项选择题

（）是指企业一定时期的主营业务收入与总资产平均余额的比值，是反映企业总资产使用效率的指标。

A、总资产周转率

B、应收账款周转率

C、存货周转率

D、流动资产周转率

答案

参考答案：A

单项选择题

Water is (41) important of all the things we (42) and drink. Not many people understand this, (43) it’s quite true. The human body (人体) can go (44) food for a long time, but two (45) three days without water can usually (46) people die.
Many people don’ t understand how much water the human body needs to work well and many people do not drink (47) , even (48) hot weather.
Our body is (49) water, about 65% to 75%, ff we do not have enough water, we’ll (50) tired and many will get ill. So you see, how important water is to us all.

[A] eat [B] have [C] like
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单项选择题

结核性腹膜炎

A．腹腔抽出液呈黄色、浑浊、含胆汁、无臭气
B．草绿色透明腹水
C．血性腹水、胰淀粉酶含量高
D．腹腔抽出液为稀脓性略带臭气
E．血性腹水、臭气重

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