单项选择题 HowmanycountriesandorganizationsareattendingtheShanghaiWorldExpo?
单项选择题 WhichofthefollowingisNOTtalkedaboutinthispassage?
单项选择题 WuYanstartedtocutherfingerwithaknifebecause________________.A.shecouldn’tgetonwellwithherclassmatesandevenherparentsB.shecouldnotunderstandherteachersinclassC.shewasafraidofexamsD.shehadnomoneyforanewshirt