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【简答题】
在钢的普通热处理里,其中______ 和______属于预备热处理。
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参考答案:
举一反三
【判断题】民族认同在多民族的交往中更为明显。()
A.
正确
B.
错误
【单选题】听力原文:M: Excuse me, can you tell me which bus I should take to the People's park? W: I'm afraid I can't. I've only been here for several days. Q: Why can't the woman give the man directions? (13)
A.
She is afraid.
B.
She has never taken the bus before.
C.
She is new here.
D.
She does not want to tell him.
【简答题】当我提及这个话题时,他总是保持沉默。
【单选题】听力原文:M: Excuse me, can you tell me which bus I should take to the People's park? W: I'm afraid I can't. I've only been here for several days. Q: Why can't the woman give the man directions? (8)
A.
She is afraid.
B.
She has never taken the bus before.
C.
She is new here.
D.
She does not want to tell him.
【单选题】电容器测量之前必须( )
A.
擦拭干净
B.
充满电
C.
充分放电
D.
以上都不是
【判断题】( )PLC、UPS、变频器、智能仪表、智能模块、板卡、DDE、OPC 等都能作为力控R监控组态软件的IO 设备。
A.
正确
B.
错误
【单选题】怎样显示 当前目录 。
A.
.PW D
B.
C D
C.
.W    H 0
D.
.LS
【单选题】—Excuse me, could you tell me which bus goes to the Fine Arts Museum? —()
A.
No, I can’t.
B.
Yes, you’re right.
C.
I don’t know either.
D.
Sorry, I don’t know.
【单选题】电容器测量前必须( )。
A.
揩擦干净
B.
充满电
C.
充分放电
【单选题】电容器测量之前必须( )
A.
擦拭干净
B.
充满电
C.
充分放电
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