- 搜标题
- 搜题干
- 搜选项
单项选择题
运行状态指示灯显示橙色表明PLC处于（）。
A.STOP
B.RUN
C.STARTUP
D.ERROR
B.RUN
C.STARTUP
D.ERROR
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问答题
Listen to the recording and answer the following questions.What is Feliciano dos Santos?
Listen to the recording and answer the following questions.What is Feliciano dos Santos?
______
What does dos Santos sing about?
______
答案：
He is a famous African musician.He sings about social issues...
