皮皮学，免费搜题
登录
搜题
【单选题】
某地1996年总平均人口为10万,该区1995年结核病患者为1500人,其中治愈501例,死亡75例。而在1996年底时结核病患者为2000人.请问该区1996年结核病发病率为A.
2000/10万
B.
500/10万
C.
501/10万
D.
75/10万
E.
1500/10万
拍照语音搜题，微信中搜索"皮皮学"使用
参考答案：
参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【简答题】根据短文内容,从括号中选择适当的词,并用其适当形式填空。 (from, by, always, big, but, other, home, help, different, on) What do people do in their free time? Some people like to stay at _1_. Some would like to go for a picnic. _...
【简答题】What do people do in their free time? Some people like to stay at h 1 . Some would like to go for a picnic. 2 (其他的)like to do sports. My friend Bruce works hard in an office 3 Monday to Friday. On wee...
【单选题】Why does the man have a lot of stress?
A.
He couldn' t work out at the gym recently.
B.
His things have gone wrong.
C.
His boss hates him.
D.
His car has broken down.
【简答题】感受直线变速运动的感受器是 和 ,感受旋转变速运动的感受器是 _________ 。
相关题目：