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【单选题】
慢性阻塞性肺疾病的危险因素主要有以下几方面,除外( )
A.
吸烟
B.
吸入职业性粉尘
C.
吸入化学有害物质
D.
空气污染
E.
先天性心脏病史
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【简答题】------- ,无以至千里;--------,无以成江海。
【简答题】已知等腰三角形的周长是16cm。 (1)若其中一边长为4cm,求另外两边的长; (2)若其中一边长为6cm,求另外两边的长; (3)若这个等腰三角形的面积是10cm 2 ,高是4cm,求三边的长。
【简答题】Having been working as a sales representative for ten years, he has o__________rich experience in marketing.
【单选题】“信者行之基,行者人之本。人非行无以成,行非信无以立。”是谁说的?()
A.
王安石
B.
郭象
C.
刘勰
D.
许慎
【单选题】—The dinner was delicious! —I agree. I am so full. —That’s too bad. But some dessert ____.
A.
has ordered
B.
will be ordered
C.
has been ordered
D.
was going to be ordered
【简答题】_____________ ,无以成江海。
【单选题】单击一下按钮,不会激发的事件是( )
A.
MouseLeave
B.
MouseUp
C.
MouseDown
D.
MouseClick
【单选题】At present , the butter factory is still polluting the river though it _____to stop.
A.
ordered
B.
has ordered
C.
will be ordered
D.
has been ordered
【简答题】已知一个等腰三角形的周长为20cm,若其中一边长为6cm,求另外两边的长.
【简答题】第二篇:C级 Football Football is, I suppose, the most popular in England: one has only to go to one of the important matches to see this. Rich and poor, young and old, one can see them all there, shou...
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