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【单选题】
铺筑高速公路及一级公路沥青混合料时，一台摊铺机的铺筑宽度不宜超过6m，两幅之间应有( )mm宽度的搭接，上下层的搭接位置宜错开200mm以上。A.
30～50
B.
40～80
C.
30～60
D.
50～100
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反馈参考答案：
举一反三
【单选题】Remember what our professor said. If you fail to complete your ____ on time, you may lose points for your final grade.
A.
accompany
B.
assignments
C.
assurance
D.
access
【简答题】adj. 健康的,有益健康的,卫生的
【简答题】A. Professor Smith’s talk is better than Professor Green’s. B. Professor Smith’s talk is as good as Professor Green’s. C. Professor Smith’s talk is worse than Professor Green’s. D. Professor Smith’s ...
【单选题】What does Professor Smith do every day?
A.
He goes swimming.
B.
He takes a long nap.
C.
He does weight-lifting.
D.
He takes a cold shower.
【简答题】19-21 Now you'll hear the two long conversations. Conversation One 19. A. She feels embarrassed when speaking in public. B. Her presentation receives a poor grade. C. She has not completed her assignm...
【简答题】听第 10 段材料,回答第 17 至 20 题。 17. What is the speaker? A . A freshman in Deep Springs College. B . An editor in the college. C . A professor in the college. 18 . What is L . L.Nunn's intention to found Dee...
【简答题】A. A) A professor. B. B) A manger. C. C) An engineer. D. D) A designer
【单选题】On a ____ day, our professor works in the lab from 9A.M.to 11 P.M.
A.
following
B.
typical
C.
previous
D.
diligent
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