简介:Directions:Readthefollowingpassage.Thepassageisfollowedbyseveralquestionsorunfinishedstatements.ForeachofthemtherearefourchoicesmarkedA,B,CandD.Choosetheonethatfitsbestaccordingtotheinformationgiveninthepassage.Healthykneesaren’tthemainconsiderationinchoosinghighheels,butnewresearchsayschunkyheelsarejustasbadforthekneesasspindlystilettos(细高跟鞋)."Ittakesalongtimetofeeltheeffectsofkneeosteoarthritis(骨关节炎)—andonceyoudoit,itistoolate,"saidDr.CaseyKerrigan,leadingresearcherofthestudyandassociateprofessoratHarvard
简介:第一幕好办法这次独自出行对于罗拉和莘蒂都十分重要,因为这是他们第一次离开家自己去买东西,而且路途遥远。