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【单选题】
3 个变量可构成()个最小项,全体最小项之和为()。
A.
16,1
B.
8,0
C.
8,8
D.
8,1
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举一反三
【单选题】下列有关电位与电压的说法,错误的是______。
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
【单选题】木材的变形在各个方向上不同,()最大。
A.
顺纹
B.
径向
C.
弦向
D.
横纹
【简答题】What is the probable relationship between the speakers? A. Fellow-travelers. B. Colleagues. C. Classmates.
【判断题】电压即电位,电位即电压。
A.
正确
B.
错误
【简答题】Task 3 Listen and fill in the blanks with appropriate words. Friends boyfriend and girlfriend strangers colleagu e cl assmate parents Conversation 1 Martha is Jim's(1) __________ The two people talki...
【单选题】According to Brian, people working in a team feel
A.
more responsible towards their colleagues
B.
as if they are achieving more
C.
that they are rewarded more for their work
【简答题】Before moving through to the departure lounge, Ann wants to buy some whisky for a colleague.
【单选题】Why does lan think he was successful in his first job?
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.
【简答题】Passage 1 Questions 1 to 5 are based on the following passage. According to Daniel Lieberman, a professor of human evolutionary biology at Harvard University, “People have been running barefoot for mi...
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