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【判断题】
有人测得晶体管在 =0.6V时, =5 ,因此认为在此工作点上的 大约为 。
A.
正确
B.
错误
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参考答案:
举一反三
【判断题】全年经济订货次数等于材料全年需用量除以经济批量得到的数值。( )
A.
正确
B.
错误
【单选题】During the press conference, the reporters ______ some of the president's statement.,
A.
asked
B.
questioned
C.
challenged
D.
delivered
【单选题】-----What about going to the movies after the conference tomorrow? ------____ I’m concerned, some
A.
33.-----What about going to the movies after the conference tomorrow? ------____ I’m concerned, some other arrangement would be satisfactory. A.As long as
B.
As far as
C.
As well as
D.
As soon as
【单选题】Some of the members were late for the conference, but I can’t remember _____.
A.
what.
B.
when.
C.
which.
D.
whom.
【简答题】关于scanner构造器不包括的是?
【单选题】____ some point, holding this kind of conference is unnecessary.
A.
To
B.
At
C.
With
D.
For
【判断题】一方援引合同中的不可抗力条款后即可免除合同履行。
A.
正确
B.
错误
【简答题】电化学是研究出现在一个()和一个()界面上的各种效应的科学。
【单选题】It was on the last day ______ a press conference was held by some committee members.
A.
where
B.
that
C.
when
D.
how
【单选题】At the conference he expressed some personal views which brought him into ______ with the Party leadership.
A.
action
B.
crisis
C.
conflict
D.
power
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