急性肾小球肾炎的患者尿的变化哪一项是错误的()
A.血尿
B.白细胞尿
C.少尿
D.蛋白尿
E.尿中有红细胞管型
参考答案:B
From astonished look on his face, I came to realize that he had never thought the performance would turn out to be such great success.
A.the; a
B.the;不填
C.an; 不填
D.an; a
判断同步发电机运行在过励状态的依据是( )。
A.(A) E0越前于U
B.(B) E0滞后于U
C.(C) I越前于U
D.(D) I滞后于U