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【单选题】
UG8表盘式液压调速器的负荷限制机构实现对负荷限制是通过()。
A.
限制调速齿轮的位置
B.
限制动力活塞的动作
C.
限制滑阀的动作
D.
限制输出轴的位置
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举一反三
【单选题】Wendy hurried to the airport, only ______ the pop singer had left.
A.
told
B.
telling
C.
to tell
D.
to be told
【单选题】要把整个表从数据库中删除要用到的关键词是( )
A.
create
B.
alter
C.
drop
D.
delete
【简答题】在AutoCAD中,如果某图层是当前层,则它不可以被删除和( )。
【单选题】I can’t wait ______ the pop singer.
A.
met
B.
to meet
C.
meeting
D.
meet
【单选题】__________ in a company, Miss Li will become a famous pop singer.
A.
It is an employee that
B.
She was an employee
C.
An employee before
D.
Once an employee
【单选题】若m=2n,p=2m,则m+n+p等于(  )
A.
4m
B.
2 5 m
C.
7 2 m
D.
3m
【简答题】Because of the scandal, the pop singer _____________(最终辜负了歌迷们的期望).
【单选题】I can’t wait ______ the pop singer.
A.
meet
B.
to meet
C.
meeting
D.
met
【简答题】母版在原型中的应用 u4p000.png u8p000.png u72p000.png u74.png u78.png u88p000.png u92.png u94.png
【单选题】There were a lot of ______ waiting outside the theatre to see the famous pop singer.
A.
crowds
B.
assistants
C.
fans
D.
attendants