治疗梅毒的原则是____、____、____、____及治疗期间避免性生活，同时检查治疗性伴侣。

29．__________ when you are on the bus or bike．

Which do you think is _________________important, health or wealth?

And they can ______their passports______，making leaving or “escaping” virtually impossible.

临床上将妊娠全过程分为3个时期，妊娠____________末以前，称早期妊娠；妊娠____________至____________末为中期妊娠，妊娠__________及以后为晚期妊娠。

一期梅毒和二期梅毒统称为________梅毒，传染性________。

一期梅毒取材检查部位为____，梅毒常规筛查方法为____试验。

二期梅毒的诊断标准包括________、________、________、________。

Duty is an act or a course of action that people __________you to take by social customs, law or religion.

急性腹泻病程为______，迁延性腹泻病程为______，慢性腹泻病程为______。

妊娠早期感染________可导致胎儿先天性畸形。_____________，_____________可导致流产、早产和胎儿发育迟缓。

关于妊娠合并糖尿病，实验室检查有确诊意义的有：______、______。