患者出现尿频、尿急、尿痛、尿赤，临床称为（）
A.淋证
B.癃
C.闭
D.遗尿
E.尿失禁
参考答案：A
试比较三种开口方式的特点？
_______ I went to the South Lake in Hanzhong, I was deeply impressed with its beautiful scenery.
A．For the first time
B．The first time
C．At first
D．It was the first time
