题型:问答题 简答题 I know it's not easy to learn English well, but you can't ________. [ ]A. put it up B. look it up C. take it up D. give it up 查看答案
题型:问答题 简答题 对于妊娠剧吐以下哪项最恰当()A.多在清晨空腹时较严重B.择食,轻度的恶心、呕吐、头晕、倦怠C.对生活工作影响不大,不需特殊治疗D.多在妊娠12周前后消失E.频繁恶心呕吐,不能进食,影响身体健康,甚至威胁孕妇生命 查看答案