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【单选题】
设【图片】是微分方程【图片】的一个特解，且【图片】则【图片】在（ ）.A.
的某个领域内单调增加
B.
的某个领域内单调减少
C.
处取得极小值
D.
处取得极大值
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A.
precisely
B.
merely
C.
substantially
D.
approximately
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【单选题】What does the man think of the junior sales managers position?
A.
A young woman is much properer for the job.
B.
A middle-aged and experienced man is needed for the job.
C.
The job calls for devotion no matter man or woman.
D.
The job needs a polite, responsible, and easy-going young man.
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