ESP8266可以设置为三种工作模式，分别为模式，模式 和模式。
查看答案
AT指令是以AT开头+具体功能+回车结尾的特定字符串。
A. 对
B. 错
Matching definitions with the words
A CV is useful when you _________.
A. pursue a job in research institute
B. pursue a job in International enterprises
C. apply for an academic program
D. apply for grants
CV is a fairly detailed overview of your life’s accomplishments and experience, especially those most relevant to the realm of academia.
A. 对
B. 错
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