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【单选题】
适合高教处理高温、高湿、易燃易爆含尘气体的除尘器是（）。A.
重力沉降室
B.
袋式除尘器
C.
旋风除尘器
D.
湿式除尘器
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皮皮学刷刷变学霸
举一反三
【多选题】The main differences between CV and résumé lie in _______?
A.
CV is usually longer than résumé.
B.
CV is mainly used for an academic job, but résumé is not.
C.
CV is usually shorter than résumé.
D.
CV is mainly used for a non-academic job, but résumé is not.
【单选题】肿瘤标志物检测的精密度要求是
A.
批内CV＜5%，批间CV＜10%
B.
批内CV＜10%，批间CV＜15%
C.
批内CV＜15%，批间CV＜20%
D.
批内CV＜5%，批间CV＜5%
E.
批内CV＜10%，批间CV＜10%
【单选题】关于变异系数，下列说法正确的是( )。
A.
用CV评估投资项目时，CV越大，投资项目就越优
B.
用CV评估投资项目时，CV越小，投资项目就越优
C.
用CV评估投资项目时，CV波动越大，投资项目就越优
D.
用CV评估投资项目时，CV波动越小，投资项目就越优
【简答题】这张相片多么有趣啊!
【单选题】What is the difference between a conference CV and a common CV used in other academic contexts?
A.
A conference CV is usually longer.
B.
The information in a conference CV is always listed in a reversed chronological order.
C.
The first person pronoun “I” and the second person pronoun “you” are often used in a conference CV.
D.
A conference CV is written in the form of a paragraph or a short passage.
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