皮皮学，免费搜题
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【单选题】
动电现象产生的基本原因是:
A.
外电场或外电压作用 ；
B.
电解质离子存在 ；
C.
分散相粒分子或介质分子的布朗运动 ；
D.
固体粒子或多孔体表面与液相界面存在漫散双电层结构 。
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举一反三
【单选题】管理人员对预期活动有较多的了解，但成果难以评价，管理上应采取
A.
绩效控制
B.
回避控制
C.
具体活动控制
D.
战略控制
查看完整题目与答案
【单选题】Which of the following phrase means "经历......仍然活着”?
A.
make up for
B.
come through
C.
bring forward
D.
break off
查看完整题目与答案
【单选题】Which of the following noun phrase means "确诊病例"?
A.
suspected cases
B.
confirmed cases
C.
disinfected cases
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【单选题】如果粒子物质的折射系数和周围介质有很大差异时,会产生光的( )现象。
A.
吸收
B.
反射
C.
透射
D.
散射
查看完整题目与答案
【单选题】Which phrase means " to secretly laugh at somebody/something"?
A.
laugh wildly
B.
smile
C.
obsequious smile
D.
laugh in one's heart
查看完整题目与答案
【单选题】Which phrase means "特意留出(钱或时间)"
A.
put aside
B.
leave behind
C.
set aside
D.
give out
查看完整题目与答案
【单选题】which of the following phrase means "索赔”in English?
A.
lay claim
B.
file claim
C.
make claim
D.
settle claim
查看完整题目与答案
【单选题】Which of the following phrase means to "start talking about the subject to be discussed".
A.
Get down to business
B.
Discount for bulk
C.
Business card
D.
Make an offer
查看完整题目与答案
【单选题】which phrase means "连续发生地”?
A.
a succession of
B.
a series of
C.
succeed in doing sth.
D.
in succession
查看完整题目与答案
【单选题】Which of the following phrase means "to make something understood"?
A.
get off
B.
get down
C.
get across
D.
get through
查看完整题目与答案
相关题目：
【单选题】管理人员对预期活动有较多的了解，但成果难以评价，管理上应采取
A.
绩效控制
B.
回避控制
C.
具体活动控制
D.
战略控制
查看完整题目与答案
【单选题】Which of the following phrase means "经历......仍然活着”?
A.
make up for
B.
come through
C.
bring forward
D.
break off
查看完整题目与答案
【单选题】Which of the following noun phrase means "确诊病例"?
A.
suspected cases
B.
confirmed cases
C.
disinfected cases
查看完整题目与答案
【单选题】如果粒子物质的折射系数和周围介质有很大差异时,会产生光的( )现象。
A.
吸收
B.
反射
C.
透射
D.
散射
查看完整题目与答案
【单选题】Which phrase means " to secretly laugh at somebody/something"?
A.
laugh wildly
B.
smile
C.
obsequious smile
D.
laugh in one's heart
查看完整题目与答案
【单选题】Which phrase means "特意留出(钱或时间)"
A.
put aside
B.
leave behind
C.
set aside
D.
give out
查看完整题目与答案
【单选题】which of the following phrase means "索赔”in English?
A.
lay claim
B.
file claim
C.
make claim
D.
settle claim
查看完整题目与答案
【单选题】Which of the following phrase means to "start talking about the subject to be discussed".
A.
Get down to business
B.
Discount for bulk
C.
Business card
D.
Make an offer
查看完整题目与答案
【单选题】which phrase means "连续发生地”?
A.
a succession of
B.
a series of
C.
succeed in doing sth.
D.
in succession
查看完整题目与答案
【单选题】Which of the following phrase means "to make something understood"?
A.
get off
B.
get down
C.
get across
D.
get through
查看完整题目与答案