女，45岁．育2子，因头昏乏力、面色苍白1年来诊。既往有十二指肠球部溃疡20年；检验结果：红细胞2．5×1012／L，血红蛋白60g／L，白细胞及血小板正常；血清铁蛋白10μg／L。诊断为缺铁性贫血
下列符合缺铁性贫血的实验室检查是（）
A.血清铁降低，总铁结合力降低
B.血清铁降低，总铁结合力正常
C.血清铁正常，总铁结合力降低
D.血清铁降低，总铁结合力增高
E.血清铁降低和总铁结合力增高
参考答案：D
| 阅读下面短文，将方框内所给句子抄写在短文的适当位置，使短文意思完整。 | |
| Around the world people enjoy sports. 1.____ Many people like to watch others play games. 2. ____ Often they get very happy when "their" player or team wins. Some sports are so interesting that people everywhere go in for them. Football, for example, has spread (遍及) around the world. Swimming is popular in all countries near the sea or in those with many rivers. What fun it is to jump into a pool or lake! And think of people in cold countries. 3____. Some sports or games go back thousands of years, like running or jumping. Chinese wushu, for example, has a very long history. 4____ or games all the time. Water-skiing is one of the newest in the family of sports. People from different countries may not be able to understand each other, but after a game together they often become good friends. 5. ____ One learns to fight hard but fight fair, to win without pride and to lose with grace (胜不骄，败不馁).
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