题型:问答题 简答题 It was not until 1911, _______ the first vitamin was identified, _______ people realized the importance of it.A.when; whichB.when; thatC.that; whichD.that; that 查看答案
题型:问答题 简答题 胶体铋剂保护胃黏膜的作用机制是()A.与溃疡面结合形成保护屏障B.使壁细胞的H+-K+-ATP酶失活C.与盐酸作用形成盐和水D.通过选择性竞争结合H2受体,使壁细胞分泌胃酸减少E.可刺激局部内源性前列腺素的合成 查看答案
题型:问答题 简答题 患女,28岁,经期或经后腹痛,喜温喜按,月经色淡质稀,神疲乏力,下腹积块,腹腔镜检查诊断为子宫内膜异位症,首选方剂是A.膈下逐瘀汤B.血府逐瘀汤C.理冲汤D.少腹逐瘀汤E.桃红四物汤 查看答案