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【简答题】
避免汽阻断流可以改变形式,降低_______________或加大泵吸入管路的管径。
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参考解析：
知识点：
皮皮学刷刷变学霸
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【单选题】作业疗法用品中不属于关节活动范围运动用品的为： A. 磨砂板 B. 滑板 C. 摇椅 D. 落地型织布机 E. 木工工具
A.
a
B.
b
C.
c
D.
d
E.
e
【简答题】在油田脱水和集输过程的其他环节脱出的含水中,由于含有原油等主要( ),脱出的水通常称为( )。
【单选题】You____your tooth pulled out before it rot completely.
A.
had better got
B.
had to get better
C.
had better to get
D.
had better get
【单选题】Why had Jo secretly gone into town?
A.
Because she wanted to sell her hair.
B.
Because she wanted to buy a present for her mother.
C.
Because she wanted to find a job.
D.
Because she wanted to publish her stories.
【单选题】What was NOT the reason for Jo to take her first job?
A.
She had four months free before she went to college,
B.
She needed the money.
C.
She was not qualified for anything.
D.
Her working place was near her home.
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