下列哪种疾病,无升主动脉扩张表现()
A.主动导管未闭
B.Marfan综合征
C.主动脉瓣狭窄
D.梅毒性主动脉炎
E.继发孔型房间隔缺损
参考答案:E
直接引语变间接引语
小题1:Lingling said, “I’m talking with Tony on the phone now”
小题2:Tom’s mum said to Tom, “watch it and tell me the result.”
小题3:She said ,“Do you know the news?”
煮沸消毒杀死繁殖体的条件是( )
A.80~100℃,1hB.160~170℃,2hC.100℃,5~10hD.100℃,1~3hE.121.3℃,15~30min