— How did they get to know each other?

—The Chinese skier made the of the Canadian player at 2014 Sochi Winter Olympic Games.

A．acquaintance

B．achievement

C．decision

D．investigation

治疗梅毒与钩端螺旋体病应首选

A．四环素

B．青霉素C

C．庆大霉素

D．氨苄青霉素

E．红霉素