Which of the following statement of Unicode Consortium is correct?
A. The process of approving a new emoji by the Unicode Consortiumcan be very fast.
B. Not everybody can apply for new emojis through Unicode website.
C. It is an organization that standardizes characters across different operating systems.
D. The approval rates of new emoji proposals remain the same every year.
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What is the future of emojis based on your understanding of the text?
A. Emojis will disappear from the real world quickly.
B. Emojis can be translated into words accurately.
C. Fewer but more useful emojis will be born.
D. Emojis will replace language in the near future.
Where do people get most of the meaning from a face-to-face communication?
A. facial expressions
B. intonation
C. body language
D. pitch
以下是一PLC配置，读图回答问题。该PLC CPU型号是（）
A. SR30
B. SR40
C. ST30
D. ST40
以下是一PLC配置，读图回答问题。该PLC扩展了（）个模块
A. 1
B. 2
C. 3
D. 5
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