_______ is known to us is that time is limited and precious.
A.What
B.That
C.It
D.As
答案:A
下列关于肾细胞癌的说法,不正确的是()。
A.少血供肿瘤即可除外肾癌
B.无痛性血尿
C.可伴肾静脉癌拴
D.椭球性肿块
E.肾门淋巴结肿大
休风率