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【单选题】
Questions 11~ 13 are based on the following conversation between a reporter and a female writer. 11. What do we know about the woman's family?
A.
They kept a lot of birds.
B.
They lived in a big house.
C.
They owned a small farm.
D.
They suffered from poverty.
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参考答案:
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
【简答题】简述国内外钢结构的发展历程及现状?
【单选题】下列不可用与蛋白质相互作用研究的技术是:
A.
GST pull down技术
B.
免疫共沉淀技术
C.
质谱技术
D.
酵母双杂交技术
【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
【判断题】免疫共沉淀技术的优点是可检测到低亲和力和瞬时蛋白质-蛋白质相互作用
A.
正确
B.
错误
【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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