Who______this country,the people or the president?
A. frightens
B. differs
C. displays
D. governs
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结核分枝杆菌感染检测
A. 循环抗原检测
B. 肥达反应
C. 环卵沉淀反应
D. 全血干扰素测定
E. 抗链球菌溶血素“O”
Buying the spare parts for your car,you should try to get the______ones from the authorized dealer.
A. genuine
B. generous
C. genius
D. gentle
I dont think this problem is above your ability. I think you can______it.
A. slip
B. pack
C. gain
D. solve
下列有助于早期诊断的方法是
A. 血涂片检查疟原虫
B. 痰涂片找抗酸杆菌
C. 间接ELISA法检测血清中特异性IgM抗体
D. 肝活检
E. 肾活检