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【单选题】
高速离心式压缩机的径向轴承一般采用()A.
动轴承
B.
开式滑动轴承
C.
油楔滑动轴承
D.
面滑动轴承
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反馈参考答案：
举一反三
【单选题】Photoshop中将路径转换为选区的快捷键是
A.
【Ctrl+Alt】组合键
B.
【Ctrl+Enter】组合键
C.
【Ctrl+Shift】组合键
D.
【Alt+Enter】组合键
【简答题】If by any chance someone comes to see me，ask them to leave a__________．
【单选题】She stepped on my foot _______, not _______, which made me angry.
A.
by chance; on purpose
B.
on purpose; by chance
C.
for purpose; by chance
D.
by chance; for purpose
【单选题】During a storm，the chance of fatigue failure of a mooring line will increase as ______.
A.
vessel motions increase
B.
mooring tensions decrease
C.
KG increases
D.
KG decreases
【单选题】Give me a chance! Does this mean (a) give me help, or (b) give me time?
A.
(a) give me help
B.
(b) give me time
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