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【单选题】
()是指人要坚守自身的道，不受外界干扰。
A.
慎私
B.
C.
慎交友
D.
慎独
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参考答案：
举一反三
【单选题】哪一种模式与市场沟通最顺畅
A.
区域型
B.
产品型
C.
大客户
D.
顾客型
查看完整题目与答案
【单选题】鸽子每次啄绿色键就能得到食物,这属于行为训练中的( )。
A.
负强化
B.
正强化
C.
消退
D.
惩罚
查看完整题目与答案
【单选题】根据以下材料，回答题 Better Solar Energy Systems: More Heat， More Light Solar photovoltaic thermal energy systems， or PVTs， generate both heat and electricity， but__________ （51） now they haven't been very good...
A.
until
B.
unless
C.
when
D.
if
查看完整题目与答案
【单选题】膜表面的流速增大,则____。
A.
浓度极化减弱，截留率增加
B.
浓度极化减弱，截留率减小
C.
浓度极化增强，截留率增加
D.
浓度极化增强，截留率减小
查看完整题目与答案
【简答题】Installing solar systems to power homes, schools, health clinics and communities is part of SELF's____________
查看完整题目与答案
【单选题】What is one advantage of solar drip irrigation systems mentioned in the passage?
A.
They are more reliable.
B.
They have initial advantage.
C.
They don't break down from time to time.
D.
They are more economical over time.
查看完整题目与答案
【单选题】膜表面的流速增大,则(
A.
浓差极化减弱，截留率增加
B.
浓差极化减弱，截留率减小
C.
浓差极化增强，截留率增加
D.
浓差极化增强，截留率减小
查看完整题目与答案
【单选题】According to the last paragraph, what can be concluded?
A.
Solar and wind energy systems cost a lot for producing electricity.
B.
People had better pay for the utility instead of producing electricity.
C.
Solar and wind energy can provide cheap and continuous electricity.
D.
Solar and wind energy is reasonable and cheap for remote villagers.
查看完整题目与答案
【单选题】Rafi says that solar-energy systems ()
A.
are expensive, but they save money in electric bills
B.
are cheaper to put in than other systems
C.
will increase people’s electric bills
查看完整题目与答案
【单选题】膜表面的流速增大,则浓度极化( ),截留率( )。
A.
减弱，增加
B.
减弱，减小
C.
增强，增加
D.
增强，减小
查看完整题目与答案
相关题目：
【单选题】哪一种模式与市场沟通最顺畅
A.
区域型
B.
产品型
C.
大客户
D.
顾客型
查看完整题目与答案
【单选题】鸽子每次啄绿色键就能得到食物,这属于行为训练中的( )。
A.
负强化
B.
正强化
C.
消退
D.
惩罚
查看完整题目与答案
【单选题】根据以下材料，回答题 Better Solar Energy Systems: More Heat， More Light Solar photovoltaic thermal energy systems， or PVTs， generate both heat and electricity， but__________ （51） now they haven't been very good...
A.
until
B.
unless
C.
when
D.
if
查看完整题目与答案
【单选题】膜表面的流速增大,则____。
A.
浓度极化减弱，截留率增加
B.
浓度极化减弱，截留率减小
C.
浓度极化增强，截留率增加
D.
浓度极化增强，截留率减小
查看完整题目与答案
【简答题】Installing solar systems to power homes, schools, health clinics and communities is part of SELF's____________
查看完整题目与答案
【单选题】What is one advantage of solar drip irrigation systems mentioned in the passage?
A.
They are more reliable.
B.
They have initial advantage.
C.
They don't break down from time to time.
D.
They are more economical over time.
查看完整题目与答案
【单选题】膜表面的流速增大,则(
A.
浓差极化减弱，截留率增加
B.
浓差极化减弱，截留率减小
C.
浓差极化增强，截留率增加
D.
浓差极化增强，截留率减小
查看完整题目与答案
【单选题】According to the last paragraph, what can be concluded?
A.
Solar and wind energy systems cost a lot for producing electricity.
B.
People had better pay for the utility instead of producing electricity.
C.
Solar and wind energy can provide cheap and continuous electricity.
D.
Solar and wind energy is reasonable and cheap for remote villagers.
查看完整题目与答案
【单选题】Rafi says that solar-energy systems ()
A.
are expensive, but they save money in electric bills
B.
are cheaper to put in than other systems
C.
will increase people’s electric bills
查看完整题目与答案
【单选题】膜表面的流速增大,则浓度极化( ),截留率( )。
A.
减弱，增加
B.
减弱，减小
C.
增强，增加
D.
增强，减小
查看完整题目与答案
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