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【单选题】
采用801 1/2 试验筛（试验筛修正系数为1.00）进行水泥细度测试时，称取25.00g水泥样品，筛测得筛余物重量为1.35g，则该水泥样品的细度为（）A.
5.6%
B.
5.4%
C.
5.2%
D.
5.0%
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举一反三
【简答题】A. exemplify B. demonstrate C. improve D. verify
【单选题】By talking about troubles of the holiday season, the author intends to_____.
A.
exemplify the psychological dilemmas in daily life
B.
illustrate the profound influence of Peale's work
C.
introduce the prevailing thinking mode of Amercians
D.
show the necessity of advocating positive thinking
【简答题】峙
【单选题】The mention of Westezs talking gibberish is to______.
A.
exemplify the point that communicative function is of great importance to languages
B.
support the fact that nobody else in the world can understand Catawba
C.
illustrate that Westez indeed enjoyed talking to himself in Catawba
D.
argue that diverse languages cannot prevent cultural homogeneity
【简答题】（2） ，山岛竦峙。
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