关于静脉尿路造影的描述,错误的是
A、造影前应注意适应证E
暂无解析
ThissignsinAmericarepresents:
-----AheavysnowhitmostofthepartsofChinainJanuary,2008.
-----____________terriblenews!
-----Tinahadnothingforbreakfast,____________she?
-----_____________.Shehadsomebreadandmilk.
ThetermCFRshouldbefollowedby_____.
Howmanytypesofbusinessmeetings?