感染性休克的常见病原体为()
A.革兰阴性细菌
B.革兰阳性细菌
C.病毒
D.支原体
E.钩端螺旋体
参考答案:A
We are not sure which restaurant_______tonight.
A.eating at
B.for eating
C.to eat at
D.we eat
开展党员干部现代远程教育教学活动中,主要采取哪三种教学组织形式?