分子中有呋喃环，α1受体拮抗剂()
A、盐酸多巴胺B
暂无解析
Theteachertoldusthefact_______.
AtrendthatoccursatthesametimewiththemovementtotheSouthandtheWeastoftheUnitedStatesis________.
Attheageofeighty-seven,()readhispoetryattheinaugurationofPresidentJohnin1961.
英语翻译：奥运会
ThethemeofThanksgivinghasalwaysbeen________.
