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【单选题】
在Excel中,若Al单元格中的值为16.24,B1单元格中的值为28.589,在B2 单元格中输入=SUM (INT (A1) +INT (B1)),则B2单元格中的值为 (54)
A.
44
B.
45
C.
46
D.
#VALUE!
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A.
某点电位是该点到零电位参考点之间的电压
B.
两点间电压即两点间电位差,与零电位参考点无关
C.
电位就是电压
D.
电位与电压的单位相同
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A.
顺纹
B.
径向
C.
弦向
D.
横纹
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【判断题】电压即电位,电位即电压。
A.
正确
B.
错误
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A.
more responsible towards their colleagues
B.
as if they are achieving more
C.
that they are rewarded more for their work
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A.
He communicated well with colleagues.
B.
He found a new way of doing things.
C.
He worked extremely hard.
【单选题】What, in the writer's opinion, happens to a scholar who shares his ideas with his colleagues?
A.
He gains recognition for his achievements.
B.
He attracts large numbers of students.
C.
He risks his ideas being stolen.
D.
He is considered slightly mad.
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