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【简答题】
抵质押有价物品、有价单证、代保管物品：会计主管每月清点份数并按比例抽查核对，每类抽查比例不低于（）且不少于（）份，其中每（）至少有一次为全面。
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反馈参考答案：
举一反三
【简答题】导体对电流的______作用叫做电阻,用符号______表示,其单位是______,简称______。
【简答题】导体对电流的______作用叫做电阻,其单位是______。
【单选题】在迈克尔逊干涉仪的一支光路中放入一片折射率为n=1.4 的透明介质薄膜后,干涉条纹产生了7 条条纹的移动。如果入射光波长为589nm ,则透明介质膜的厚度为[ ]
A.
10307.5 nm
B.
1472.5 nm
C.
5153.8 nm
D.
2945.0 nm
【单选题】听力原文：W: Hello, Utopia Products. Jenny Butler speaking. How can I help you? M: Good morning. This is Tony Green of Europrint speaking. Could you confirm that you've received our samples? W: Ah yes, the...
A.
To see if she has received the samples.
B.
To invite her to visit his company.
C.
To tell her he had sent her some samples.
D.
lb make an appointment with her.
【单选题】听力原文：W: Hello, Utopia Products. Jenny Butler speaking. How can I help you? M: Good morning. This is Tony Green of Europrint speaking. Could you confirm that you've received our samples? W: Ah yes, the...
A.
To see if she has received the samples.
B.
To invite her to visit his company.
C.
To tell her he had sent her some samples.
D.
lb make an appointment with her.
【单选题】—Hello Jenny, can I see Ms. Lewis? —____. I’ll tell her you’re here.
A.
With pleasure
B.
Never mind
C.
You’re welcome
D.
Just a minute
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