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问题 单项选择题 A3型题

一养殖户所饲2月龄仔猪24头，近日多头表现离群伏卧，沉郁，贫血，皮肤、黏膜苍白，食欲减退、异嗜，发育受阻；易疲劳，运动后心搏亢进，呼吸加快；腹泻，体重减轻。首选治疗措施是（）

A.补铜

B.补铁

C.补硒

D.补维生素A

E.补维生素B1

答案

参考答案：B

阅读理解

During the day we work and play, and at night we sleep. Our body rests while we sleep .In the morning we are ready to work and play again. Our body grows most while we are asleep. Children who are tired usually need sleep. We can get better at our lessons after we have had plenty of rest. Boys and girls who are eight or nine years old need ten hours of sleep every night.Our body needs plenty of air when we sleep. If  we do not get enough fresh air, we will feel tired when we wake up. While in bed we must not cover our head.Our lungs need to get enough fresh air. If we open our windows at night, we can have plenty of fresh air.Cool air is better than warm air.Boys and girls who want to be strong must get enough and plenty of sleep.

小题1:Our body grows most while we are.

A．eating

B．playing

C．sleeping

D．exercising小题2:Too little sleep makes us

A．tired

B．hungry

C．happy

D．grow小题3:.What may cause us to feel tired in the morning?

A．Too much air

B．Not enough fresh air

C．Too much cold air

D．Too much sleep小题4:How many hours of sleep should nine-year-old children have ?

A．Eight hours

B．Nine hours

C．Ten hours

D．Eleven hours小题5:What does the lung need most ?

A．Fresh air

B．Covering

C．Warm air

D．Exercise
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阅读理解与欣赏

       陈康肃公善射，当世无双，公亦以此自矜。尝射于家圃，有卖油翁释担而立，睨之，久而不去，见其发矢十中八九，但微颔之。

       康肃问曰：“汝亦知射乎？吾射不亦精乎！”翁曰：“无他，但手熟尔。”康肃忿然曰：“尔安敢轻吾射！”翁曰：“以我酌油知之。”乃取一葫芦置于地，以钱覆其口，徐以杓酌油沥之，自钱孔入，而钱不湿。因曰：“我亦无他，惟手熟尔。”康肃笑而遣之。

 1、解释下列划线的字。

（1）有卖油翁释担而立（              ）

（2）但微颔之（              ）

（3）汝亦知射乎（              ）

（4）以我酌油知之（              ）

2、翻译下列句子。

（1）无他，但手熟尔。

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（2）尔安敢轻吾射！

   ____________________________________________

3、文中哪两个字表现了卖油翁对陈尧咨箭术的态度？______________，卖油翁在显示绝技后谦虚的得出了什么结论？______________________________________________（用文中语句回答）

4、你能写出两个以上用来形容“善射”的成语吗？

   ________________________________________________________________________________________

5、读完本文，你从陈尧咨和卖油翁的故事中悟出了什么道理？这些道理对你有什么帮助？

   ________________________________________________________________________________________
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