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【单选题】
2012年真题 白花前的结构类型是A.
蒽醌
B.
木脂素
C.
二萜
D.
香豆素
E.
二氢黄酮
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【简答题】完形填空。 John was the only son of a rich American businessman. Usually he _1 to school by the driver 2 his father's beautiful car before the driyer took John's father to his office. One evening his fathe...
【单选题】By saying '...computation could drive an even deeper wedge between the rich and poor' (Line 5, Para. 4) the author means______.
A.
people are getting richer and richer
B.
there will be a small gap between rich and poor
C.
the gap between rich and poor is getting larger and larger
D.
it's time to close up the gap between the rich and poor
【单选题】学院坚持“质量立院、专业强院、人才兴院、和谐治院”的办学思路;秉持( )校训、“明德修身、崇技尚能”校风。
A.
严谨治学、求真务实
B.
禹脉传承、厚德励志
C.
博学力行、守正拓新
D.
上善若水、求真致远
【简答题】求由方程 所确定的隐函数y=y(x)的导数。
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【简答题】He had not only read the book by Greens but also remember what he (read)_________
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