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【单选题】
已知一无梁楼板，柱网尺寸为5.5m×5.5m，板160mm，中柱截面尺寸为400mm×400mm；混凝土强度等级为C30，在距柱边565mm处开有一700mm×500mm的孔洞如下图，as=25mm。 设板上承受均布荷载标准值为恒荷载q1=15kN/m2(包括自重)，活荷载q2= 5kN/m2，则无梁楼板承受的集中反力F1与下列( )项数值最为接近。
A.
745kN
B.
698kN
C.
845kN
D.
656kN
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参考答案：
举一反三
【单选题】PE is more popular than ______.
A.
any other subject
B.
all the subjects
C.
any subject
D.
other subject
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【简答题】An ysis by Mount Sinai researchers of over eight years of dietary data from more than 400,000 people has found that the relationship between high consumption of fruits and vegetables and a reduced...
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【单选题】The population growth mostly happens in cities of developing countries and more than 60 percent population live in cities.
A.
Y
B.
N
C.
NG
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【单选题】-How much is _______ for a schoolbag? -Experts say students should carry_______ more than 10 or 15 percent of their body weight． [     ]
A.
far more; no
B.
too much; not
C.
very much; any
D.
many more; much
查看完整题目与答案
【单选题】In the summer of 1996,0 -157 bacteria left _____ with food -poisoning.
A.
more than 8,000 people
B.
exactly 8,282 people
C.
more than 9,500 people
D.
all together about 18,000 people
查看完整题目与答案
【单选题】Every year more than 500 students are ______ into universities for further study. [     ]
A.
admitted
B.
persuaded
C.
advised
D.
attended
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【单选题】危险化学品安全技术 本部分共10小题，每小题1分。每题的备选项中只有一个最符合题意。 根据国家标准《常用化学危险品贮存通则》(GB 15603-1995)的规定，贮存的危险化学品应有明显的标志。在同一区域储存两种或两种以上不同危险级别的危险化学品，应( )。
A.
按中等危险等级化学品的性能标志
B.
按最低等级危险化学品的性能标志
C.
按最高等级的危险化学品标志
D.
按同类危险化学品的性能标志
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【判断题】谁赚的钱更多,谁的人生价值更高。
A.
正确
B.
错误
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【单选题】有“大漠雄关”“天下第一雄关”之称的是
A.
娘子关
B.
雁门关
C.
嘉峪关
D.
山海关
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【单选题】The study of nearly 10,000 people showed that those who drank more than two cups of coffee or tea per day developed the disease at half the rate of those who drank _________ than one cup each day.
A.
little
B.
less
C.
more
D.
fewer
查看完整题目与答案
相关题目：
【单选题】PE is more popular than ______.
A.
any other subject
B.
all the subjects
C.
any subject
D.
other subject
查看完整题目与答案
【简答题】An ysis by Mount Sinai researchers of over eight years of dietary data from more than 400,000 people has found that the relationship between high consumption of fruits and vegetables and a reduced...
查看完整题目与答案
【单选题】The population growth mostly happens in cities of developing countries and more than 60 percent population live in cities.
A.
Y
B.
N
C.
NG
查看完整题目与答案
【单选题】-How much is _______ for a schoolbag? -Experts say students should carry_______ more than 10 or 15 percent of their body weight． [     ]
A.
far more; no
B.
too much; not
C.
very much; any
D.
many more; much
查看完整题目与答案
【单选题】In the summer of 1996,0 -157 bacteria left _____ with food -poisoning.
A.
more than 8,000 people
B.
exactly 8,282 people
C.
more than 9,500 people
D.
all together about 18,000 people
查看完整题目与答案
【单选题】Every year more than 500 students are ______ into universities for further study. [     ]
A.
admitted
B.
persuaded
C.
advised
D.
attended
查看完整题目与答案
【单选题】危险化学品安全技术 本部分共10小题，每小题1分。每题的备选项中只有一个最符合题意。 根据国家标准《常用化学危险品贮存通则》(GB 15603-1995)的规定，贮存的危险化学品应有明显的标志。在同一区域储存两种或两种以上不同危险级别的危险化学品，应( )。
A.
按中等危险等级化学品的性能标志
B.
按最低等级危险化学品的性能标志
C.
按最高等级的危险化学品标志
D.
按同类危险化学品的性能标志
查看完整题目与答案
【判断题】谁赚的钱更多,谁的人生价值更高。
A.
正确
B.
错误
查看完整题目与答案
【单选题】有“大漠雄关”“天下第一雄关”之称的是
A.
娘子关
B.
雁门关
C.
嘉峪关
D.
山海关
查看完整题目与答案
【单选题】The study of nearly 10,000 people showed that those who drank more than two cups of coffee or tea per day developed the disease at half the rate of those who drank _________ than one cup each day.
A.
little
B.
less
C.
more
D.
fewer
查看完整题目与答案
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