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一套总面积为90平方米的二室二厅的优质房型设计:家庭厨房面积约( )平方米,卫生间约( )平方米,卧室约( )平方米,客厅及餐厅约( ),阳台约( )平方米,无效面积约( )平方米。(请填入具体数值)
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皮皮学刷刷变学霸
举一反三
【单选题】洞庭碧螺春属于()。
A.
青茶
B.
绿茶
C.
白茶
D.
黑茶
【多选题】下列关于杂化轨道的叙述中,正确的是 [     ]
A.
分子中的中心原子通过sp 3 杂化轨道成键时,该分子一定为正四面体结构
B.
CCl 4 分子中有四个完全等同的sp 3 -pσ键
C.
杂化轨道一般只用于形成σ键或用于容纳未参与成键的孤对电子
D.
杂化轨道理论与VSEPR模型分析分子的空间构型结果常常相互矛盾
【单选题】在国际单位制中,黏度的量纲是()。
A.
ML 2 T -2
B.
MLT -2
C.
ML -1 T -1
D.
ML -1 T -2
【简答题】完形填空。 I never knew how well Mother could keep a trust until I was going through her things after she died. I discovered something I had 1 forgotten, something that happened to as a child. One night, a...
【简答题】Like many new graduates, I left university full of hope for the future but with no real idea of what I wanted to do. My degree, with honors, in English literature had not really prepared me for anythi...
【单选题】关于共价键的正确叙述是
A.
σ 键一般较π键强
B.
杂化轨道重叠成键将有利于提高键能
C.
金属与非金属元素原子间不会形成共价键
D.
共价键具有方向性,容易破坏
【单选题】引起肘关节屈曲的原动肌是
A.
肱二头肌
B.
肱三头肌
C.
喙肱肌
D.
大圆肌
【简答题】简述JDBC的工作任务。
【简答题】(2016新课标III) The age year from 13 to 19 were the most difficult time for me . They were also the best and worse years in my life . At the first, I thought I knew everything and could make decision...
【单选题】_____I knew how to operate an electronic computer as you do I could find a job.
A.
If only
B.
Only if
C.
What if
D.
Since then
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