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【简答题】
True or False and explain the reason if it ’ s false. 1. Lee believed that all men had equal rights and equal chances in the world. ( ) 2. Lee agreed with the idea that the prosperity of society should depend on land.( ) 3. Lee held an opinion that the landed nobility should work for their own benefits.( ) 4. Grant held an opinion that the society should be democratic because of his deep understanding of the proper ordering of human society. ( ) 5. In Grant’s opinion, man was born only to one thing: a chance to show how far he could rise. ( ) 6. Grant agreed with the idea that personal prosperity had little to do with the development of society.( ) 7. Lee liked change because he lived in a changeable society. ( ) 8. For Lee, the reason he took part in the American Civil War was to protect his society. ( )
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【简答题】电力网某条线路额定电压为UN=110KV,则它表示的是()
【单选题】电力网某条线路的额定电压为 UN=110kV ,则它表示的是
A.
相电压
B.
相电压
C.
线电压
D.
线电压
【单选题】电力网某条线路额定电压为UN=110KV,则它表示的是( )
A.
相电压
B.
相电压/1.732
C.
线电压
D.
线电压/1.732
【单选题】电力网某条线路的额定电压为Un=110kV,则这个电压表示的是( )
A.
相电压
B.
1/√3相电压
C.
线电压
D.
√3线电压
【简答题】I (phone)my parents once a week.
【单选题】电力网某条线路的额定电压为 UN=110kV ,则它表示的是
A.
相电压
B.
根号三分之一相电压
C.
根号三分之一 线电压
D.
线电压
【简答题】电力网某条线路额定电压为 UN=110KV ,则它表示的是 ( )
【单选题】比赛中,排球在空中出界,到没有落地,队员可否跑出去接球?
A.
可以
B.
不可以
【单选题】过氧化氢等离子灭菌的优点不包括
A.
无毒性残留,不影响工作人员健康,不产生废气;
B.
灭菌周期短,符合快速周转器械的灭菌要求;
C.
可灭菌不耐热不耐湿物品。
D.
对灭菌物品无腐蚀性
【单选题】电力网某条线路额定电压为UN=110KV,则它表示的是()。
A.
A
B.
B
C.
C
D.
D
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