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【多选题】
常用的参比电极有哪些()
A.
Ag/AgCl 电极
B.
Ag 电极
C.
Pt 电极
D.
饱和甘汞电极
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参考答案:
举一反三
【简答题】患者女性,26岁。孕37周,在家起床排便时,突然全身抽搐,持续约1分钟,家人即将其送往医院。检查:血压170/108mmHg,下肢水肿(++),胎头先露,胎心率150次/分,有不规律宫缩。该孕妇的诊断应考虑A、先兆子痫 B、子痫 C、癫痫 D、妊娠水肿 E、妊娠合并高血压 住院后首先采取的治疗措施是A、地西泮10mg肌注 B、25%的硫酸镁10ml溶于25%葡萄糖10ml中静脉推注 C、吗啡10m...
【单选题】广告是以广告主的名义,向不特定大众传播对象,告知商品及服务的存在、特征与便利性等,使其产生理解、好感乃至购买行为,或是对广告主产生信赖的一种()传播活动。
A.
无偿
B.
有偿
C.
有组织
D.
无组织
【单选题】p.p1 {margin: 0.0px 0.0px 0.0px 0.0px; font: 10.0px Helvetica}I can’t believe what is happening to me. I know that I’ll never convince Mr. Johnson and the cop that I had nothing to do with this. Man! ...
A.
First person point of view
B.
Second person point of view
C.
O bjective point of view
D.
O mniscient point of view
E.
L imited omniscient point of view
【单选题】芳香酮类化合物C=O伸缩振动频率向低波数位移的原因为
A.
共轭效应
B.
氢键效应
C.
诱导效应
D.
空间效应
【单选题】—Do you think Jack is going to watch a football match this weekend?
A.
I believe not
B.
I believe not so
C.
I don't believe it
D.
I don't believe
【单选题】听力原文:W: I just can't believe this is our last year. College is going by fast. M: Yeah, we'll have to face the real world soon. So have you figured about what you are going to do after you graduate? Q:...
A.
The two speakers are at a loss about what to do.
B.
The man is worried about his future.
C.
The two speakers are seniors at college.
D.
The woman regrets spending her time idly.
【单选题】芳香酮类化合物 C=O 伸缩振动频率向低波数位移的原因为
A.
共轭效应
B.
场效应
C.
诱导效应
【单选题】—The final round of the competition is coming near. Can I really do well this time? —Believe in ______. You’re always the best in our school.
A.
you
B.
your
C.
yours
D.
yourself
【单选题】患者女性,孕37周,在家起床排便时,突然全身抽搐,持续约1分钟,家人即将其送往医院检查:血压170/108mmHg,下肢水肿(++),胎头先露,胎心率150次/分,有不规律宫缩。该孕妇的诊断应考虑
A.
先兆子痫
B.
子痫
C.
癫痫
D.
妊娠水肿
E.
妊娠合并高血压
【单选题】在下列关于信用证的表述中,正确的是( )
A.
不可撤销的信用证意味着开证行一开出信用证即不可再作修改。
B.
根据UCP600,可转让信用证可连续转让,无限制次数。
C.
在信用证支付方式下,开证申请人承担第一性付款责任。
D.
保兑信用证使卖方可以获得开证行和保兑行的双重付款保证。
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