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【单选题】
下列说法正确的是(  )
A.
氯化钾溶液在电流作用下电离成钾离子和氯离子
B.
二氧化硫溶于水能部分转化成离子,故二氧化硫属于弱电解质
C.
铜能导电,但铜是非电解质
D.
纯净的强电解质在液态时,有的导电有的不导电
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【单选题】下列术前准备中,错误的是
A.
糖尿病病人,控制血糖至正常范围
B.
纠正水,电解质平衡
C.
肝功能人损害者加强护肝治疗
D.
血压过高的病人,术前应选用合适的降压药物
E.
纠正贫血和低蛋白血症
【单选题】pH玻璃电极玻璃膜属( )
A.
单晶膜
B.
多晶膜
C.
混晶膜
D.
非晶体膜
【单选题】听力原文:W: Jack, have you and Anne decided when you're going to get married? M: Next year, we hope, Mom, but we are not sure about it. It is not easy to find a house. W: Have you made any inquiries yet? ...
A.
Because they can't find a suitable unfurnished house.
B.
Because they have to wait till they find a house with furniture.
C.
Because they haven't saved enough money to buy furniture.
D.
Because they are thinking about buying a house in the suburbs.
【单选题】下列术前准备中错误的是A
A.
糖尿病病人,控制血糖至正常范围。
B.
纠正水、电解质平衡
C.
肝功能损害者,加强护肝治疗
D.
血压过高的病人术前应选用合适的降压药物
E.
纠正贫血和低蛋白血症
【单选题】听力原文:Hello, you're listening to KBC Radio. I'm Luther Lee with Travel Tips. Have you ever had to deal with the stress of losing your luggage while traveling? Here are a few tips to prevent losing the ...
A.
A salesperson
B.
A travel agent
C.
A radio show host
D.
An airline employee
【单选题】( ) If you don't mind ________ , you're sure to succeed ( 成功 ) one day.
A.
take risks
B.
have risk
C.
taking risks
D.
having risk
【简答题】Listen to the passage and fill in the blanks with words you hear. We have school teams in basketball, volleyball and __ 1 _. They often have____ _2_ ___ with other schools. When that happens, a lot of...
【简答题】Digital film- course Do you love filming friends and family? Would you like to be able to convert your footage into a professionally edited film which you can keep forever? Or do you have any...
【单选题】饭店的根本内涵在于( )
A.
生产产品
B.
接待旅居
C.
创造效益
D.
城市窗口
【多选题】下列关于卷材屋面清单工程量计算的说法,正确的是( )。
A.
坡屋面按图示尺寸的斜面积计算
B.
不扣除房上烟囱,风道所占的面积
C.
扣除屋面小气窗的斜沟所占的面积
D.
屋面女儿墙处的弯起部分,应按图示并入屋面工程量内计算
E.
卷材屋面的附加层、接缝,不另计算
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