绝大部分致病菌为（）
A.自养菌
B.厌氧菌
C.需氧菌
D.寄生菌
E.腐生菌
参考答案：D
.
He had opened the curtains that night _______the other women would see him and Claire.
A．in case
B．even though
C．so that
D．unless
地龙具有的功效是
A．解毒，通络B．平喘，利尿C．熄风，止血D．活血，平喘E．降逆，止呕
