翻譯：IbelieveChineseeconomicauthoritiesrecognizetheproblemandthenextFive-YearPlanwilladdressiteffectively.
Towriteuphisnovel,Johnislookingforanenvironmentfree________outsidedistraction.
ThelargestandsmalleststatesoftheUnitedStatesare________.
Policeare________thedisappearanceoftwochildren.
我感謝陸登庭校長的邀請，使我有機會在這美好的金秋時節來到你們這座美國古老而又現代化的學府。（）
