题目

—How often do I need to feed the bird?—They ________ food every day, or they will be hungry. A.must give   B.mustn't give   C.must be given D.mustn't be given 答案：C关于欧洲西部旅游景点的说法，正确的是（　　）A．英国的峡湾风光引人入胜B．伦敦的艾菲尔铁塔令人景仰C．南部地中海沿岸国家的海滨沙滩优美宜人D．芬兰的花卉尤其是郁金香闻名世界