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【单选题】
流体运动的两个重要参数是（）A.
流量和压力
B.
压力和温度
C.
压力和流速
D.
流速和流量
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【单选题】Which of the below is an unsecured loan?
A.
Residential mortgage loan
B.
Asset-backed loan
C.
Automobile loan
D.
Credit card loan
【单选题】It is politely requested by the hotel management that radios after l l o , clock at night.
A.
were not played
B.
not to play
C.
not be played
D.
did not play
【简答题】Night after night，she came to tuck me in，even long after my childhood years．Following her longstanding custom，she'd lean down and push my long hair out of the way，then kiss my forehead． I don't rememb...
【简答题】德育体谅模式非常注重培养学生的（ ）
【简答题】低盐膳食每日用食盐_______g，无盐是指_______，低钠是指每天供钠不超过_______。
【单选题】其他因素不变时，外周阻力与脉压的关系是
A.
外周阻力增大，脉压加大
B.
外周阻力增大，脉压减小
C.
外周阻力增大，脉压不变
D.
脉压加大，外周阻力必然减小
E.
脉压加大，外周阻力必然增加
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