题目内容

Mandy had many friends and she was much loved, because she had been at St. Martin's most of her young life. All the members there favored her in a way, and depended upon. Apart from the schooling and a few special duties, Mandy had plenty of time to himself.
Basically, she preferred to be alone. She was intensive and quick minded, but above all she was a dreamer. Most of the time she lived in a make-believe world of her own. She loved to read. She exchanged books at the library at least once a week. The Wonders of Robinson Crusoe and Alice in Wonderland and Gulliver' s Travels were very real to her and offered far more excitement than the reality of her life could ever provided.,
Mandy' s favorite pastimes(消遣) suggest that ________.

A. all the members there did not take proper care of her
B. the children at St. Martin's were not active
C. she enjoyed her personal dream world'
D. she needed manners and was unfriendly

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在《环境管理体系要求及使用指南》(GB/T 24001--2Q04)中,环境是指“组织运行活动的外部存在”,其中不包括()。

已知钢筋混凝土过梁净跨ln=3m,支承长度0.24m,截面尺寸为240mm×240mm,如图所示,过梁上的墙体高1.5m,墙厚为240mm;承受楼板传来的均布荷载设计值15kN/m;墙体采用MU10承重多孔砖,M5混合砂浆。过梁采用C20混凝土,纵向钢筋采用HRB335,籀筋采用HPB235。
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A. 28.91kN·m,33.05kN
B. 27.64kN·m,33.03kN
C. 28.91kN·m,37.62kN
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A.The distance that a food product travels to a market.B.The distance between UK and o

A. The distance that a food product travels to a market.
B. The distance between UK and other food producing countries.
C. The distance that a food product travels from one market to another.
D. The distance between a Third World country and a First World food market.

剪力墙连梁的截面尺寸b×h=250mm×700mm,梁净跨ln=1200mm,采用C40混凝土,纵向受力钢筋用HRB400级,箍筋用HRB335级,剪力墙抗震等级为一级。
若弯矩设计值ML=161.5kN·m,Mk=-206.9kN·m,则连梁的纵向受力钢筋面积为As=A's=______mm2。

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B. 700
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D. 912.3

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