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【单选题】
It can be learned from Paragraph Five that______.A.
8-hour subjects fared the best among three groups
B.
the 6-hour subjects began to decline in the middle of the study
C.
half of the 6-hour subjects fell asleep at the computer
D.
4-hour subjects were more impaired than 6-hour subjects
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【单选题】将 4 mol A 气体和 2 mol B 气体在 2 L 的容器中混合并在一定条件下发生如下反应， 2A(g) ＋ B(g) 2C(g) 若经 2 s 后测得 C 的浓度为 0.6 mol/L ； 现有下列几种说法：①用物质 A 表示的反应的平均速率为 0.3 mol/(L · s) ②用物质 B 表示的反应的平均速率为 0.6 mol/(L · s) ③ 2 s 时物质 A 的转化率为 7...
A.
①③
B.
①④
C.
②③
D.
③④
【简答题】She provided ___________ support at a very distressing time for me.
【单选题】It is _that the difference between our price and you counter-offer is too wide.
A.
regretful
B.
with regret
C.
regretted
D.
regrettable
【多选题】应付账款明细账由被审计单位编制时,注册会计师应采取的行为是( )。
A.
复核其计算的准确性
B.
核对明细表与应付账款总账是否相符
C.
审查明细表上应付账款分类的准确性
D.
直接作为审计工作底稿
【简答题】say, car. Apart from this, however, there is a good deal of truth in what some people say: we certainly do create a great number of obscurity 10._________ when we omit them. This is illustrated not...
【单选题】She may come with us ______ that she arrives in time.
A.
hence
B.
otherwise
C.
so
D.
provided
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