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【多选题】
关于膜电位的叙述,正确的有( )
A.
静息电位几乎存在有活细胞
B.
静息电位只存在于可兴奋细胞
C.
动作电位只发生兴奋细胞
D.
动作电位几乎发生有活细胞
E.
静息电位的数值与膜内外K+浓度有关
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【简答题】一家钢铁公司并购一家IT公司,可称之为()。
【单选题】In which of the following is the subject of the main clause the logical object of the infinitive?
A.
The professor's question was hard to answer.
B.
The workers were lucky to escape the accident in time.
C.
The applicant was very pleased to be given the good job.
D.
The man was anxious to see the girl.
【单选题】Besides hotels,there are also families visitors can experience the warmth and kindness of the local people. [     ]
A.
which
B.
that
C.
what
D.
where
【单选题】There are times when one wants to be surrounded by people; there are also times when one needs solitude .
A.
rest
B.
the state of being alone
C.
a lot of friends
D.
company
【判断题】一家钢铁公司并购一家IT公司,可称之为纵向并购。()
A.
正确
B.
错误
【简答题】Why need simplify the logical function? How many expression ways of the st form for the same Boolean function? Which one is the normal expression?
【单选题】Which of the following is logical ( )
A.
temp <= “1l0Q”
B.
temp <= B“111-001-100”
C.
temp <=  B“B1010_1010”
D.
temp <= X“1A0_08C1_13D9”
【判断题】所有252kV隔离开关分合闸时,其操作主拐臂必需过死点,以确保分合闸可靠。
A.
正确
B.
错误
【单选题】Which circuit is the logical equivalent of the Reference Circuit?
A.
Figure (A)
B.
Figure (B)
C.
Figure (C)
D.
Figure (D)
【简答题】____ meaning is the logical, cognitive or denotative content of a word, which can be found in the dictionary.
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