问题
单项选择题
对于伤寒的病原治疗，哪项不正确（）
A.首选喹诺酮类
B.抗生素疗程10～14d
C.孕妇及儿童可选用头孢类抗生素
D.白细胞数低于3.0×10/L不用氯霉素
E.用抗生素3d体温未降至正常，即应更换
答案
参考答案：E
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对于伤寒的病原治疗，哪项不正确（）
A.首选喹诺酮类
B.抗生素疗程10～14d
C.孕妇及儿童可选用头孢类抗生素
D.白细胞数低于3.0×10/L不用氯霉素
E.用抗生素3d体温未降至正常，即应更换
参考答案：E
Men began to小题3:________the earth a long time ago. When land was 小题4:________up or water became dirty, men had to move to 小题5:________places. At first, there weren’t so many people then and there were less trash. All the dirty things could be absorbed (吸收)by nature. 小题6:______now this is no longer true. The increase of population and the development 小题7:________ industry have changed that. Men are still polluting the environment. later, 小题8:________of people have realized the小题9:________of pollution. A lot of people are now working hard to protec小题10:________ environment. Everyone should try their best to make our environment better and better. |