题型:填空题 —I telephoned him twice and I couldn’t get through to his home. —I think the line might have been out of order, ________?A.don’t youB.wasn’t itC.do youD.hadn’t it 查看答案
题型:填空题 女,28岁,婚后4年未孕,18岁来经,1~3个月一次,每次3~4天,量中等,无痛经。夫妇双方检查:男方精液常规正常;女方 * * 通畅,宫体后位,正常大、活动,附件未及异常,基础体温测定呈单相。应采取的治疗手段是()A.月经后半期应用孕激素B.应用克罗米酚C.应用维生素ED.应用雌激素E.应用雌一孕激素序贯疗法 查看答案