潜水井是指( )。 A．从两不透水层之间汲取有压地下水的井，_爱下问搜题

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问题单项选择题

潜水井是指( )。

A．从两不透水层之间汲取有压地下水的井，井底未达不透水层或者可以直达不透水层
B．井底直达不透水层的井
C．从有自由表面潜水含水层中开凿的井
D．全部潜没在地下水中的井

答案

参考答案：C

填空题

读“亚洲地区图”，回答：（11分）

（1）说说亚洲的半球位置：位于　　半球和　　半球。

（2）亚洲东面、南面和北面濒临的海洋分别是：　　　　　、　　　　和　　。

（3）写出亚洲与非洲的分界线是　　　　　　亚洲与北美洲的分界线是　　　　。

（4）从图上可以看出，亚洲的河流均发源于　　　　部，河流是呈放射状流向四周的海洋，这也反映亚洲的地势特点是　　　　　　　　　　。由于亚洲东部和南部的气候都具有显著的　　　　　气候特征，这里的河流的流量季节变化特点是　　　　　　　　　　　　。

完形填空

Every night, my mother would come to my room, lean down and push my long hair out of the way, then kiss my forehead．
I don't remember when it first started     me --her hands pushing my hair that way. But it did make me annoyed, for they felt work - worn and     against my young skin．Finally, one night, I shouted at her: “Don' t do that any more --your      are too rough！” She didn’t say anything in    ．But never again did my mother close out my day with that     expression of her love．
Time after time, with the     years, my thoughts returned to that night．I'm not a little girl any more．Mom is in her mid - seventies, and those hands I     thought to be so rough are still doing things for me and my
Now, my own children are   . Mom no longer has Dad. It was late on that Thanksgiving Eve, as I went to sleep in the bedroom of my youth, a familiar hand     before stealing across my face to brush the     from my forehead. Then a kiss, ever so      touched my brow．In my    , thousands of times, I     the night my young voice complained.     Mom's hand in my hand, I said how     I was for that night. I thought she'd remember, as I did,     Mom didn't know what I was talking about. She had forgotten — and      —long ago.
That night, I fell asleep with a new     for my gentle mother and her caring hands. And the     I had carried around for so long was nowhere to be found．

B．appreciation