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【单选题】
电位的叙述错误的是:A.
细胞处于极化状态
B.
其数值相对稳定
C.
由于K＋外流形成，相当于K＋的电-化学平衡电位
D.
细胞膜内带正电荷，细胞膜外带负电荷
E.
各种细胞的电位数值不同
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【简答题】Why did mother go to see Dagmar in the hospital?
【单选题】The text suggests that early settlers in New England ______.
A.
were mostly engaged in political activities
B.
were motivated by an illusory prospect
C.
came from different intellectual backgrounds.
D.
left few formal records for later reference
【单选题】Early settlers_______ their survival _______ hard work and determination to succeed.
A.
corresponded; with
B.
owed ; to
C.
adapted; to
D.
attached; to
【单选题】Early settlers believe that a sunken body could be located by casting into a stream ______.
A.
any bandanna
B.
a bandanna that had been worn by a drowned man
C.
a magic bandanna
D.
a bandanna that had been blessed
【简答题】Both the early European settlers and the Aborigines had to______about natural products of Australia.
【单选题】In the early period, European settlers resorted to deceit and even war to deal with ______ who inhabited the American continent earlier than them.
A.
the Blacks
B.
the Indians
C.
the Mexicans
D.
the Spaniards
【判断题】The early settlers in the colony discovered a way to make money by growing tobacco. ()
A.
正确
B.
错误
【单选题】Early settlers usually moved their belongings west in wagon trains.
A.
relations
B.
supplies
C.
livestock
D.
possessions
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