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【简答题】
往复泵常用______的方法来调节流量。
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【单选题】The drug tested on people can______.
A.
cause the brain to fix memories
B.
stop people remembering their experiences
C.
prevent body producing certain chemicals
D.
wipe out the emotional effects of memories
【单选题】A really powerful speaker can ______ the feelings of the audience to the fever of excitement.
A.
work out
B.
work over
C.
work at
D.
work up
【简答题】你对软件工程的认识与了解?
【单选题】复核冲裁模中,工作零件没有
A.
单独落料凸模和冲孔凹模
B.
单独凸凹模
C.
单独冲孔凸模
D.
单独落料凹模
【判断题】An argument can succeed in justifying its conclusion even if its audience rejects the argument's premises.()
A.
正确
B.
错误
【单选题】当 DW = 4 时,说明( )。
A.
存在完全的正的一阶自相关
B.
存在完全的负的一阶自相关
C.
不存在序列相关
D.
不能判断是否存在一阶自相关
【判断题】数控系统功能强大,因此子程序可以嵌套无限层。( )
A.
正确
B.
错误
【单选题】To get the attention and interest of the audience, you can take the following methods except_______.
A.
telling a story
B.
posing a question
C.
making a long statement
D.
none of the above
【多选题】What kind of presentation can impress the audience, grasp their attention and lengthen their attention span?
A.
The one inspires people and throws them into thoughts.
B.
The one supports people’s ideas by showing credible evidences.
C.
The one is full of enthusiasm and wows the audience.
D.
The one entertains the audience and makes them feel fun.
【单选题】A good speaker always organizes his speech in a/an _____ way so that the audience can follow his ideas from beginning to end.
A.
random
B.
orderly
C.
none of the above
D.
emotional
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