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【判断题】
为了保证离合器分离轴承的使用寿命,在分离杠杆内端与分离轴承之间必须预留一定量的间隙。( )(I)A.
正确
B.
错误
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反馈参考答案：
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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