皮皮学，免费搜题
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【单选题】
离心泵的主要部件有叶轮、轴、吸入室、( )、轴封等。A.
导叶
B.
诱导轮
C.
蜗壳
D.
平衡盘
拍照语音搜题，微信中搜索"皮皮学"使用
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皮皮学刷刷变学霸
举一反三
【简答题】Motorists _____ of speeding may be banned from driving for a year. A. convicted B. arrested C. charged D. judged
【简答题】试比较进程与程序的异同。
【单选题】---Sir, you are fined for speeding. Please sign here. ---Fined? Speeding? ___________
A.
Are you all right?
B.
I don't think I am.
C.
You can't be serious.
D.
It doesn't matter.
【单选题】—Mr. Smith, you are fined for over-speeding. Please sign here. —Fined? Over-speeding? ________
A.
Are you all right?
B.
You can’t be serious!
C.
Mind your own business!
D.
You asked for it!
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