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【单选题】
在链式查询方式下,若有n个设备,则 。A.
有几条总线请求信号
B.
公用一条总线请求信号
C.
有n-1条总线请求信号
D.
无法确定
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参考解析：
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举一反三
【单选题】When a student said in class, "I comed home at 6 o'clock yesterday", the teacher said "Came not comed”. Which rule of effective feedback does the teacher NOT obey?
A.
Relevance.
B.
Accuracy.
C.
Guidance.
D.
Timelines.
【简答题】The teacher said,"The sun rises in the east and goes down in the west." The teacher said that the sun in the east and down in the west.
【简答题】The teacher said "You are what you eat" to show the importance of eating ___________to stay healthy.
【单选题】The teacher said,"The sun rises in the east." The teacher said that the sun ______ in the east.
A.
rose
B.
risen
C.
would rise
D.
rises
【简答题】A. The teacher said, "That student is lazy." B. "The teacher", said that sudent, "is lazy." Question: Who was lazy?
【简答题】The teacher said , "He is waiting for the bus." The teacher said that he ___________ for the bus.
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