Everyone doesn’t agree to the plan. Some support it while I’m one of ______ opposed to it.

A．those who

B．who

C．those

D．that

患者反复发热，原有先心病史，该病例最有可能诊断()

A．室缺并感染性心内膜炎

B．主动脉瓣脱垂

C．窦瘤破裂

D．右流狭窄

E．肺动脉瓣狭窄