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【单选题】
电焊工人作业过程中可能接触到的职业病危害因素
A.
有害气体
B.
辐射
C.
粉尘
D.
有害气体、辐射、粉尘、噪声
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参考答案:
举一反三
【单选题】RFID(即电子标签)应用的是物联网的( )功能
A.
感知
B.
标识
C.
处理
D.
信息传送
【单选题】Intellectual property (IP) refers to creations of the intellect for which a ( ) is assigned to designated owners by law.
A.
monopoly
B.
consent
C.
duress
D.
trademark
【简答题】Format means the data ______ in which the electronic record is expressed or to which it refers. Format is used to describe the system language or protocol in which the electronic record is encoded.
【判断题】Feedback refers to any information which provides a report on the result of communication which takes place not only between the listener and the speaker.()
A.
正确
B.
错误
【单选题】RFID(即电子标签)应用的是物联网的( )功能
A.
感知
B.
标识
C.
处理
D.
信息传送
【简答题】The word“which”refers to__________.
【判断题】一般情况下资产负债率应将其控制在0.5以下。
A.
正确
B.
错误
【简答题】The“pleasant day”to which the author refers was the period when we .
【单选题】______ refers to the study of the internal structure of words, and the hales by which words are formed.
A.
Semantics
B.
Syntax
C.
Phonology
D.
Morphology
【单选题】( ) refers to a variety of language which is appropriate for a particular situation
A.
register
B.
Style
C.
genre
D.
Form
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