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【单选题】
A: Do you have any discount today? B: Yes. All women’s clothes are on sale. 23. Where do you think the dialogue take place?
A.
In a store.
B.
In a bank.
C.
In the school.
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参考答案:
举一反三
【单选题】In Mark Twain's The Adventures of Huckleberry Finn, Huck writes a letter to inform against Jim, the escaped slave, and then he tears the letter up. This fact reveals that_________.
A.
Huck has a wrong understanding of love and hate
B.
There is a conflict between society and conscience in Huck
C.
Huck is always an indecisive person
D.
Huck has very little education
【单选题】氢火焰离子化检测器属于( )。
A.
浓度型检测器
B.
质量型检测器
【简答题】商品名称:糖醋大蒜头 请查 询 该商品的品目: 。
【多选题】根据检测的原理和适用范围,氢火焰离子化检测器属于是( )检测器。
A.
通用型
B.
选择型
C.
质量型
D.
浓度型
【单选题】氢火焰离子化检测器FID属于()
A.
浓度型检测器
B.
质量流速鉴检测器
C.
红外型检测器
【单选题】氢火焰离子化检测器属于( ) 。
A.
质量型与非破坏型
B.
浓度型与破坏型
C.
选择性与质量型
D.
通用型与破坏型
【简答题】色谱检测器分()和()两种,氢火焰离子化检测器属于质量型,热导池检测器属于浓度型检测器。
【单选题】The Adventures of Huckleberry Finn can best be described as:
A.
an abolitionist novel
B.
a humor novel
C.
an epic
D.
a social commentary
【单选题】In Mark Twain's The Adventures of Huckleberry Finn, Huck writes a letter to inform against Jim, the escaped slave, and then he tears the letter up. This fact reveals that_________.
A.
Huck has a wrong understanding of love and hate
B.
there is a conflict between society and conscience in Huck
C.
Huck is always an indecisive person
D.
Huck has very little education
【判断题】氢火焰离子化检测器属于浓度型检测器。
A.
正确
B.
错误
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