【简答题】改善粗饲料品质的方法有:物理处理法、 ___________________ 、 ___________________ 以及以上三者相结合的方法。
【单选题】I like ______ TV these days because there are ______ advertisements. [ ]
【简答题】阅读理解 Sylvester and I are watching television advertisements because we need information for a class research project. We have to discuss realism and dreams in television advertising, and so we are loo...
【判断题】社会体育指导员是与教练员运动员裁判员等相并列的有体育特色的专门人员。