有关梅毒，哪项错误

A．是由梅毒螺旋体引起的生殖系统病变
B．梅毒螺旋体离体干燥后1～2小时即可死亡
C．可经胎盘屏障，传染给胎儿
D．测定血清反应素敏感性高、结果快，适用于筛查
E．测定血清特异性抗体，准确、灵敏，用于确诊

Nurse: Do you have any designated doctorPatient: Yes, Dr. Hurt, Cliff Hurt.Nurse: Here is your registration card. Dr. Hurt is at clinic No. 6. （）.

A．You' may stay here and wait for your right

B．You can sit over there and wait for your turn

C．You may stand in line here and wait for your arrangement

D．You may sit here and wait for your order