【单选题】根据以下资料,回答下列各题: The first time I tried shark—fin soup was at Time Warner’s annual dinner in Hong Kong.Shark_fin soup is a luxury item($100 bowl in some restaurants)in Hong Kong and Mainland China,its b...
【简答题】A.Because of the shortage of medical workers. B.Because of the unsuccessful trial in Asia. C.Because of the contradiction with traditional culture. D.Because of the economic and financial stress.