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【单选题】
化工生产使用的离心泵，若按叶轮吸入方式可分为（）。A.
单级泵和多级泵
B.
泵和双吸泵
C.
高压泵和低压泵
D.
泵和多吸泵
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反馈参考答案：
举一反三
【简答题】Each student has to be treated an individual in the teaching process.
【简答题】(individual) the teacher has to give at least ten minutes to each student__________.
【单选题】When changing jobs, young people will .
A.
look for a secure job
B.
consult older ones for experience
C.
start their businesses if sponsored
D.
get themselves adapted to the change
【简答题】Health education tries to enable each individual to__________
【多选题】What are the proper reasons for changing jobs ?
A.
You want to develop further.
B.
You're pushing yourself and looking for new challenges.
C.
You don't like your former colleagues.
D.
You feel you have a lot more to offer than your current role requires.
【判断题】从2035年到本世纪中叶,建成社会主义现代化强国目标要求包括三方面:我国将拥有高度的物质文明、我国将拥有高度的政治文明、我国将拥有高度的精神文明。( )
A.
正确
B.
错误
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