男性65岁,夜间排尿4~5次,排尿费力,尿流缓慢,尿流量测定,最大尿流量9ml/h,应诊断为()
A.肾肿瘤
B.尿路结石
C.肾结核
D.肾损伤
E.前列腺增生症
参考答案:E
— Have you watched any of James Cameron’s movies before?
— Yes. I like his movies. Both Avatar and Titanic are my favourites.
A.ever
B.never
C.just
D.already
关税有增加国家财政收入的作用,其在发达国家政府收入中所占的比重高于发展中国家政府收入的比重。( )