普通光学显微镜下能观察到的微生物是（）
A.细菌
B.病毒
C.螺旋体
D.衣原体
E.真菌
参考答案：A, C, D, E
抑制炎性介质释放的是
A．氯化铵B．溴己新C．右美沙芬D．色甘酸钠E．倍氯米松
The newly elected president seems to be a resolute man, a man of sound judgement and quick decision.
A. resolvent B. resonant C. manly D. manful
