孕前1个月，夫妇均应停止饮酒、摄入浓咖啡、浓茶等。停止主动吸烟和避免被动吸烟，服用避孕药的女士孕前6个月开始停药，改用工具避孕。
1、正确错误
暂无解析
Peoplethrowthingsawayandbuynewonesinsteadofrepairingthemandusingagain.Whatdoyouthinkmaybethereasonsforthis?Whatproblemsmightthiscauseinsociety?
Inordertosetupherresearchprogramme,Shonagot____.
Athleticability
Thesefiguresaregrossunderestimatesofthetrueincidenceofoccupationalill-health.
Thecompanyalsooffersanexercisephysiologisttohelpemployeessufferingfromstress.
