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【单选题】
PLC 的( )输出是有触点输出,既可控制交流负载又可控制直流负载。A.
继电器
B.
晶体管
C.
单结晶体管
D.
二极管
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举一反三
【简答题】reservation
【简答题】Bill Gates never intended to start a company.
【简答题】reservation
【判断题】Bill Gates recommend undergraduates to drop out to start their own business.
A.
正确
B.
错误
【简答题】For this part, you are going to read a passage with 5 underlined sentences, and translate them from English into Chinese. 1) Bill lay where he fell, all the breath knocked out of him. The front of his...
【简答题】When will Alice start her job as Bill’s assistant?
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