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【判断题】
想让教师们自建在线课程,首先上级部门得提供平台。
A.
正确
B.
错误
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举一反三
【单选题】PLC程序运行方式是( )
A.
从上到下,从左到右,周而复始
B.
从左到右,从上到下,周而复始
C.
从上到下,周而复始
【简答题】直线的快捷键
【简答题】This term we have a new English teacher. His name is Mr. Peterson. He is an Australian. He is not very tall and he is thin. He has a round face and small blue eyes. He wears glasses and they make him ...
【单选题】Why did the man come to the store?
A.
He wanted to buy a new table.
B.
He wanted to exchange a table for something else.
C.
He wanted to ask for a refund.
【单选题】PLC程序运行的基本方式是采用扫描原理。合上电源后,PLC首先进行_____。
A.
包括自诊断在内的内部处理
B.
与其他微处理器或编程器之间的通信
C.
输人通道信号处理
D.
用户程序执行
【简答题】1-Listen and Respond 2) Why did the man want to buy the car?
【单选题】PLC程序运行的基本方式是采用扫描原理。合上电源后,PLC首先进行()。
A.
包括自诊断在内的内部处理
B.
与其它微处理器或编程器之间的通信
C.
输入通道信号处理
D.
用户程序执行
【单选题】Mr Wu teaches ________ English, he is friendly. [     ]
A.
we
B.
our
C.
us
D.
ours
【简答题】2 Back from shopping.mp3: Listen to the conversation again and choosethe best answer to each of the following questions. prefix="o" ns="urn:schemas-microsoft-com:office:office"? ?xml:namespace> 1. Why...
【单选题】直线的快捷键
A.
O
B.
P
C.
C
D.
L
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