除两天外,道路不应有陈积污水。
参考答案:对
She didn't achieve her ______ of becoming a famous writer. [ ]
A. characteristic
B. ambition
C. profession
D. stage
某乡历年流脑发病率均在12/10万~20/10万之间,去年该乡流脑发病率为16/10万,试判断其流行强度为()
A.散发
B.暴发
C.流行
D.大流行
E.局部流行