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运筹学是近代的一门新兴学科，主要目的是运用科学技术知识和数学理论及方法，研究各种系统的优化途径和方案，为决策者提供定量依据，以便科学决策。()A.
正确
B.
错误
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【简答题】It would be wise to get his eyes checked to ensure there is no problem.
【单选题】—Tom is wise enough to achieve his success. —But in my opinion, he is _________ than wise.
A.
luckier
B.
more lucky
C.
much luckier
D.
rather lucky
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【单选题】--- Jim has his wife do all the housework! Isn’t he wise? --- Not really. He is _______.
A.
more wise than lazy
B.
wiser than lazy
C.
more lazy than wise
D.
lazier than wise
【简答题】他缺少教育,这在找工作时是一个不利条件。 His lack of education was a ___________ when he looked for a job.
【单选题】When he looked ________ his childhood he realized how lucky he was to have so good a teacher.
A.
forward to
B.
down upon
C.
back on
D.
in for
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