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【判断题】
模拟信号经放大电路后仍应是模拟信号。
A.
正确
B.
错误
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参考解析:
知识点:
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举一反三
【单选题】Miss Gao isn’t here . She _______ to the station to meet Mr. Brown .
A.
went
B.
has gone
C.
has been
D.
would go
【单选题】分类账簿和备查账簿的依据是
A.
用途
B.
外形
C.
格式
D.
启用时间
【单选题】下列地物中,最可能用比例符号表示的是()
A.
房屋
B.
道路
C.
垃圾台
D.
水准点
【单选题】Miss Gao isn’t here. She _____ to the bus station to meet Mr. Brown.
A.
go
B.
has gone
C.
has been
D.
would go
【单选题】分类账簿和备查账簿的依据是
A.
用途
B.
外形
C.
格式
D.
时间
【单选题】— May I speak to Mr. Brown? — Sorry, he isn't in. He ______ Shanghai. [     ]
A.
has been to
B.
was going to
C.
went to
D.
has gone to
【单选题】关键控制点可以用以下方法来确定( )。
A.
判断树
B.
危害发生的可能性及严重程度分析
C.
行业专家的意见
D.
以上都可以
【单选题】Mr Gao isn't here, she _______ to the bus station to meet Mr. Brown. [     ]
A.
go
B.
would go
C.
has gone
D.
has been
【单选题】— Could I speak to Mr. Brown? — ____ I'll go and see if he is in. [     ]
A.
Who are you?
B.
He isn't here.
C.
I'm sorry.
D.
Hold on, please.
【单选题】关键控制点可以用以下方法来确定()
A.
判定树
B.
控制措施对确定危害控制的严格程度
C.
行业专家的意见
D.
以上都可以
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