【单选题】
普通混凝土的强度等级是以具有 95%强度保证率的多少天的立方体抗压强度代表值来确定的。 ___
A. 3、7、28
B. 3、28
C. 7、28
D. 28
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答案
D
解析
暂无解析
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【单选题】
在同等试验条件下，测得 A 沥青针入度为 65(1/10mm)，B 沥青针入度为 85(1/10mm)，说明___
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反映钢材韧性、塑性的指标分别有___
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C. 冲击韧度、屈服强度、抗拉强度
D. 洛氏硬度、布氏硬度、抗拉强度、屈服强度
【单选题】
下列与高程相关的表述不正确的是___
A. 高程是指地面点到大地水准而的铅垂距离
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According to Dr. White, what should the government do to build more green spaces in cities? ___
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B. Improve urban planning.
C. Involve local residents in the effort.
D. Raise public awareness of the issue.
【单选题】
The survey by the Kaiser Family Foundation is mentioned to illustrate the idea that . ___
A. kids don’t always follow parents’ rules
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D. parents’ rules make a huge difference
【单选题】
What did the kids do when parents set any time or content limits, according to the Kaiser Family Foundation? ___
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【单选题】
What will Kenneth Ginsburg most probably suggest that parents should do? ___
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【单选题】
Margaret Broe -Fitzpatrick finds it impossible. ___
A. to achieve just- right parenting
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【单选题】
The passage is mainly intended for parents . ___
A. whose kids have difficulty in self- discipline
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The main problem people may encounter today arises from the fact that . ___
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【单选题】
From the passage we can infer that _______. ___
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【单选题】
Technology facilitates _______. ___
A. sharing information
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C. providing people with easy access to more information
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【单选题】
We can learn from the last paragraph that _______. ___
A. it is necessary to obtain as much
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【单选题】
The author thinks that people are _________. ___
A. satisfied with their appearance
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C. far from neglecting what is in fashion
D. reluctant to follow the trends in fashion
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Fashion magazines and TV advertisements seem to link fashion to _________. ___
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Present-day society is much freer and easier because it emphasizes _________. ___
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Permissive parents would ________. ___
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【单选题】
The fact that parents check the contents of the book or the film for their children to read or see shows __________. ___
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What does the word “corrupt” in Para.4 mean?__________ ___
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【单选题】
What would be the best title of this passage?_____________ ___
A. Permissive Parents and Responsible Parents.
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【单选题】
Lie detectors are widely used in the United States because _____________. ___
A. they can help detect people’s emotional stress
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【单选题】
According to the passage, we know that Britain______________. ___
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【单选题】
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【单选题】
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What troubles lie detector researchers most is that _______________. ___
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【单选题】
By "held back" (Line 1) the author means _____. ___
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【单选题】
Every day there are over_____high school students who will become regular smoker. ___
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【单选题】
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【单选题】
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【单选题】
What benefit will distance learning program bring to a business? __________ ___
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【单选题】
Good distance learning program have the following characteristic EXCEPT______. ___
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