IRMA的优点是()
A.敏感度高
B.特异性强
C.准确性好
D.结果稳定
E.用血量少
参考答案:A, B, D
Half of the students ____ made the same mistake. [ ]
A. has
B. have
C. is
D. are
肾结核的特征性症状()。
A.低热盗汗
B.脓血尿
C.慢性膀胱刺激炎