在家的菩萨戒是受（）
A、六重四十八轻戒
B、十重四十八轻戒
C、六重二十八轻戒
参考答案：B
I was much impressed by the modern life in Hong Kong ______ I came to visit this fantastic city. [ ]
A. at the first time
B. for the first time
C. by the first time
D. the first time
下列实验室检查中，不用于辅助诊断支原体肺炎的是（）
A.支原体特异性抗体检测
B.嗜异性凝集试验
C.肺炎支原体培养
D.单克隆印迹
E.聚合酶链反应
