Only one third of the people present at the meeting voted          the new law.

A．in search of

B．in favor of

C．in short of

D．in case of

关于妊娠合并心脏病的处理，正确的是()

A．产程开始时即给予抗生素预防感染

B．急性心力衰竭发生时应即行剖宫产术

C．发生急性心力衰竭时应用甘露醇利尿

D．心功能Ⅲ级患者于早孕时应给予保胎治疗

E．发生产后出血时应静脉推注麦角新碱