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【判断题】
在等成本线中,劳动价格不变,资本增加,等成本线向右上方旋转。( )A.
正确
B.
错误
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举一反三
【单选题】What does the author tell us about Mahler's second symphony in this passage?
A.
It was known as 'Resurrection', barely with choral climax.
B.
Its theme was theology with an epic lasting for 90 minutes.
C.
All performers involved could be witnessed by the audience present.
D.
The efforts of famous masters were not wasted.
【简答题】为了保证装配要求,两零件同一方向只能有 ___ 对接触面。
【简答题】为了保证装配要求,两零件同一方向只能有 ( )接触面。
【单选题】According to the author's division of human beings in paragraph 3, how does the second class feel about vocations?
A.
They welcome the holidays and regard them as a another way to enjoy life other than their work.
B.
They think these holidays are disturbing since they can not continue their work.
C.
They fine them relaxing after long hours of work although they liked their work so much.
D.
They believe they can absorb more work-related information while they take the holidays.
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