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【单选题】
Which of the following best describes the organization of the passage?A.
The author presents the general argument of an academic school, describes the argument more thoroughly, concluding with a criticism of the school.
B.
The author presents his thesis, draws on the work of other historians to support his thesis, and concludes by reiterating his thesis.
C.
The author summarizes his work, then carefully examines the work of other historians to demonstrate how they stand in conflict.
D.
The author presents his thesis, contrasts it with the work of other historians, provides support, then concludes with a refrain of his thesis.
E.
The author compares and contrasts the work of several historians and then discusses areas for possible new research.
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举一反三
【单选题】标准摩尔熵 Sm的大小顺序为( )
A.
Cl 2 O(g) 2(g) 2(g) 2(g) 2(g)
B.
Br 2 (g)>Cl 2 O(g)>Cl 2 (g)>F 2( g)>H 2 (g)
C.
Cl 2 O(g)>Br 2 (g)>Cl 2 (g)>F 2( g)>H 2 (g)
D.
Br 2 (g) 2O(g) 2(g) 2(g) 2(g)
【简答题】反应N 2 （g）+O 2 （g）→2NO（g）是一个熵（）的反应，在298K下，N 2 （g），O 2 （g），NO（g）三者的标准摩尔嫡Sm Θ 由小到大的顺序为（）＜（）＜（）。
【单选题】如果用高强度等级水泥配制低强度等级混凝土时没有掺入一定数量的混合材料，使水泥用量偏少，影响和易性及密实度，导致该混凝土的( )差。
A.
抗热性
B.
耐久性
C.
抗压性
D.
干缩性
【单选题】如果用高强度等级水泥配制低强度等级混凝土时没有掺入—定数量的混合材料，使水泥用量偏少，影响和易性及密实度，导致该混凝土的( )差。
A.
抗热性
B.
耐久性
C.
抗压性
D.
干缩性
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