在孕期或分娩期，病原体从母体传给子代称为（）
A.血源性传播
B.遗传性传播
C.垂直传播
D.水平传播
E.Z型传播
参考答案：C
The Perform Integrated Change Control process is conducted from project inception through completion and is the ultimate responsibility of the （）
A.change control board
B.project management office
C.project manager
D.configuration management officer
治疗目赤肿痛，应首选（）
A.大敦
B.丘墟
C.曲泉
D.期门
E.行间
