A lot of ice cream,hamburgers and cola is not healthy.为什么用“a lot of”而不用“lots of”?

joe had pizza,chips and a lot of ice cream for dinner.对pizza,chips and a lot of ice cream 进行提问 A lot of ice cream,hamburgers and cola is not healthy.为什么用“a lot of”而不用“lots of”? A lot of ice cream,hamburgers,and cola____not healthy.A.are B.is.填什么?为什么? she ( )a lot of ice cream yesterday.(eat)用所给词适当形式填空 A lot of ice cream,hamburgers and cola is not healthy 为什么是is 这句是外研版英语教材中的一句话:A lot of ice cream,hamburgers and cola is not healthy. a lot of ice cream and cola用is还是are?为什么 A lot of ice cream,hamburgers and cola is not healthy 为什么是is Because i can go swimming and eat a lot of ice-cream in summer的问句 a carton of ice cream怎么造句? 不可数名词作主语时,谓语动词用do还是does?例如：A lot of ice-cream A lot of ice cream,hamburgers and cola is not heaA lot of ice cream,hamburgers and cola is not healthy.为什么用is不是用are,明明有3种食物 I have a lot of rice day.Alice has a lot of ice-cream every day.合并为一句My diet is ___ ___ Alice's diet. I have a lot of rice every day.Alice has a lot of ice cream every day.连成一句I have a lot of rice every day.Alice has a lot of ice cream every day.()连成一句My diet is ______ ________ Alice 'diet. a carton of ice cream的音标是什么 plain “how much is a plain dish of ice cream?” Is your food and drink healthy?A lot of ice cream,hamburgers and cola is not healthy.为什么用单数IS 关于谓语单复数问题A lot of ice cream,hamburgers,and cola is unhealthy.为什么谓语用is?这是新版外研社七年级英语书里的.