临床发现早期肾癌最简便的方法是
A.CT
B.B超
C.排泄性尿路造影
D.腹部平片
E.尿常规
参考答案:B
______ it is to have a picnic in the hills on such a nice day!
A.What a fun
B.How fun
C.What fun
D.How a fun
宋代临床医学各科的发展情况怎样?