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【单选题】
离心泵启动前要灌液是为了防止A.
汽化现象
B.
气浮现象
C.
气缚现象
D.
气升现象
E.
气蚀现象
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【简答题】适用于脑外伤患者认知功能评定的量表是:
【简答题】国际商务谈判既是一种商务交易的谈判，也是一项国际交往活动，其特点是（ ）。
【单选题】Which of the following is true of Vivian Clayton?
A.
Scholars considered her work as the start of modern scientific study of wisdom.
B.
She was one of the greatest American psychologists born in the 1970s.
C.
She designed empirical tests for wisdom without defining its concept.
D.
She achieved more in the work of questing for wisdom than Socrates.
【简答题】国际商务谈判的特点是什么?
【单选题】执业助理兽医师的执业权限为(2009 真题上9)
A.
在动物诊疗活动中开具处方
B.
在动物诊疗活动中填写诊断书
C.
在动物诊疗活动中开具检疫证明
D.
出具与动物诊疗活动有关的证明文件
E.
在执业兽医师指导下协助开展兽医活动
【单选题】One day I ______ a newspaper article about the retirement of an English professor at a state college.
A.
came across
B.
came about
C.
came after
D.
came at
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