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问题 单项选择题 A1/A2型题

O型血含有的抗体是（）

A.抗A

B.抗B

C.抗H

D.抗A、抗B

E.B+C

答案

参考答案：D

解析：A型血清中有抗B型抗体；B型血清中有抗A型抗体；O型人红细胞无A、B抗原，故血清中存在抗A型抗体、抗B型抗体；AB型人红细胞上有A、B抗原，血清中不存在抗A型抗体、抗B型抗体。

阅读理解与欣赏

       至若春和景明，波澜不惊，上下天光，一碧万顷；沙鸥翔集，锦鳞游泳，岸芷汀兰，郁郁青青。而或长烟一空，皓月千里，浮光跃金，静影沉璧，渔歌互答，此乐何极！登斯楼也，则有心旷神怡，宠辱皆忘，把酒临风，其喜洋洋者矣。

1、解释文中下列各字的含义。

      a、景：                                                               

      b、惊：                                                                

      c、鳞：                                                               

      d、一：                                                                

      e、旷：                                                                

      f、把：                                                               

2、翻译下面的句子。

     （1）岸芷汀兰，郁郁青青。 

                                                                                                                                                

     （2）浮光跃金，静影沉璧。 

                                                                                                                                   

     （3）心旷神怡，宠辱皆忘。

                                                                                                                                    

3、这段古文中押了哪两种韵：

                   和              

4、在文中找出两个典型对偶句。

                                                                                                                                                    

5、概括选段的内容。

                                                                                                                                                    

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