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【简答题】
设函数 是增函数,则 的取值范围是( )。
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反馈参考答案：
举一反三
【单选题】听力原文：I really don't want to go out to dinner if the weather continues like this. How is the weather like?
A.
Good enough for outing.
B.
Bad.
C.
Not as good as it was a while ago.
D.
It's getting better.
【单选题】听力原文：I really don't want any dessert or coffee. Just bring me the beer, please. Where is the speaker?
A.
In a bank.
B.
In a restaurant.
C.
In an office.
D.
In a shop.
【单选题】单层工业厂房设计中，若需将伸缩缝、沉降缝、抗震缝合成一体时，下列对其设计构造做法的叙述中哪一条是正确的？（）
A.
在缝处从基础底至屋顶把结构分成相互独立的两部分，其缝宽应满足三种缝中的最大缝宽要求
B.
在缝处只需从基础顶以上至屋顶将结构分成两部分，缝宽取三者中的最大值
C.
在缝处从基础底至屋顶把结构分成两部分，其缝宽取三者的平均值
D.
在缝处从基础底至屋顶把结构分成两部分，其缝宽按抗震缝要求设置
【单选题】听力原文：Thank you for your concern, but I really don't want any dessert. Just bring me my check, please. My driver is waiting outside. (25)
A.
The speaker is asked to check his bag.
B.
The speaker is about to finish his dinner.
C.
The speaker doesn't want to go to the desert any more.
D.
The speaker asks his driver to wait outside.
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