胎传梅毒感染的途径是()
A.梅毒父亲的精子传染
B.产道内有梅毒病灶
C.二期梅毒孕妇血行感染
D.孕期输入梅毒患者血液
参考答案:C
— Have our travel plans been decided?
— No, still ______.
A.out of order
B.up in the air
C.in the case
D.in the way
曾获得过奥运会乒乓球男子单打金牌的外国选手有?()
A.金泽株
B.波尔
C.刘南奎
D.柳智敏
E.吴尚垠