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【判断题】
轴承代号30205是圆锥滚子轴承,其尺寸系列代号为02,内径为5。A.
正确
B.
错误
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参考解析：
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皮皮学刷刷变学霸
举一反三
【简答题】When Clinton opened his bag on the train, he found that he (forget) ______ to put the clean shirts in.
【简答题】When he the door, he found his keys were nowhere. 21 A. would open B.opened C. had opened D. wasto open 21
【单选题】When he hurried to the airport, he found, to his great disappointment, his ticket and passport______at home.
A.
had been left
B.
have been left
C.
has been left
D.
had left
【单选题】When he went out of his office, he found his car __________.
A.
lose
B.
go
C.
going
D.
gone
【单选题】在Word的“打印”对话框的“页码范围”框中输入页码范围时，连续页码范围数字之间的符号应为( )。
A.
-(减号)
B.
~(波浪线)
C.
_(下划线)
D.
*(星号)
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