从事《母婴保健法》规定的遗传病诊断、产前诊断的人员，必须经过省、自治区、直辖市人民政府卫生行政部门的考核，并取得相应的
A、资格证书D
暂无解析
重写句子：Alanpassedthetest.Alanhadstudiedhard.Alanhadunderstoodthematerial.(complexsentence)
翻译：合营企业的有关外汇事宜，应遵照中华人民共和国外汇管理条例办理。
DuringtheSecondWorldWar,Roosevelt,StalinandChurchillmetat________.
写信(40points)
Writealetteraccordingtothefollowingsituation:theWenchuanearthquakehasmadethiswinterextremelydifficultforthevictims.WritetotellyourfriendSmiththatyouareraisingmoneytobuy200piecesofcotton-paddedclothingandsomeothernecessitiesfortheearthquakevictims.Askhimtojointhecharityandshowyourappreciationsforhishelp.Don’tforgettotellhimyourphonenumber555-5555forfurtherdiscussion.PleasesignyournameasLiPing.(150-200words)
AlthoughTomissatisfiedwithhisacademicachievement，hewonders_______willhappentohisfamilylife.
