艾滋病、淋病、梅毒等性传播性疾病属于()
A.甲类传染病
B.丙类传染病
C.乙类传染病
D.由地方政府决定所属范畴
E.皮肤病
参考答案:C
We()the distress signal on our own radio before the shore station relayed it to us.
A.received alreadly
B.have received
C.had received
D.was receiving
子宫阔韧带可限制子宫(),子宫圆韧带是维持子宫()位的主要结构。