Green foods are becoming popular with people ,for they are environmentally _.A.friendly B.various C.regular D.variable 请问选哪个?为什么?

which后接复数还是单数?如题,which后的be动词是单数还是复数?如：which is green foods?或 which are green foods? Green foods are becoming popular with people ,for they are environmentally _.A.friendly B.various C.regular D.variable 请问选哪个?为什么? 翻译the foods are filling why are healthy foods good for their f_____ foods are fish and chips. why are healthy foods good for 会英语的再帮个忙..这回是英译中~英译中~Manufacturers have discovered by trial and error that sugar sells badly in green wrappings,that blue foods are considered unpleasant,and the cosmetics should never be packed in brown.The discover Are you Mr Green? there aren't many healthy foods 同义句there are only( )( ) healthy foods 填写 these apples are green对green提问 The vegetables are green 对green提问 Her pants are green对green提问 The watermelons are green.(对green提问) My favorite foods are vegetables and fruit. 这句有没有语法错误? Some people eat foods that are repugnant to theirs. why are the western foods so popular in china foreigners are not used to the hot sichuan foods there are very few foods that millie ( )(like)