急性肾衰竭常见的首要症状是()
A.血尿
B.多尿
C.少尿
D.蛋白尿
E.脓尿
参考答案:C
夏、商、西周国家统治人民的两种主要手段是
①暴力 * * ②实行分封制 ③礼仪教化 ④实行宗法制 [ ]
A.①②
B.③④
C.①③
D.②④
I used to play the piano. But now I 'm more interested in playing soccer. _______.
A.Good idea
B.People sure change
C.You are right
D.I am wrong