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【单选题】
大型工业厂房的屋面形式复杂,为了及时有效地排除屋面雨水,往往采用A.
外排水系统
B.
内排水系统
C.
混合排水系统
D.
单，多斗内排水水系统
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举一反三
【单选题】听力原文：W: What a great day, don't you think? M: I guess so. I hadn't noticed it. I feel awful because I watched television until after midnight last night. W: After midnight! Did you watch so late becau...
A.
After midnight.
B.
After she goes swimming.
C.
When she is idle.
D.
When there is a good program on.
【单选题】Why do you _ so upset? Because I didn't get the first placr in the English competition.
A.
look
B.
sound
C.
smell
D.
feel
【多选题】下列权利中,适用诉讼时效的有
A.
某甲因某乙违反合同而享有的合同义务履行请求权
B.
王某因赵某打伤其身体而享有的侵权损害赔偿请求权
C.
甲的手表被乙无权占有后甲享有的返还财产请求权
D.
李某因无因管理而享有的对刘某的必要费用请求权
【简答题】简述国内外钢结构的发展历程及现状?
【单选题】— Why do you so upset? — Because I didn't get the first place in the English competition.
A.
look
B.
sound
C.
smell
D.
feel
【简答题】免疫共沉淀技术的工作原理是什么
【单选题】亲和层析法人工纯化抗体和免疫共沉淀等技术利用的是IgG的哪一结构域的特性：
A.
其Fc段与SPA或SPG结合
B.
其CH2与C1q结合
C.
其Fab段与SPA或SPG结合
D.
其CH4与FC受体结合
【简答题】免疫共沉淀技术的工作原理是什么?
【单选题】听力原文：W: A great day, isn't it? M: I guess so. But I feel awful because I watched TV until after midnight last night. W: After midnight! Did you watch so late because you were bored? I usually watch TV...
A.
When she's bored.
B.
When there is a good program on.
C.
After midnight.
D.
After swimming.
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