河流是可数名词吗?there （is还是are）some rivers in china.顺道问一下,月,季是可数名词吗?我指的月季不是种花，而是 一年四季的意思

河流是可数名词吗?there （is还是are）some rivers in china.顺道问一下,月,季是可数名词吗?我指的月季不是种花，而是 一年四季的意思 there is是在可数名词前面还是在不可数名词前面? excuse是可数名词还是不可数,什么时候可数什么时候不可数,加例句,there is no eexcuse是可数名词还是不可数,什么时候可数什么时候不可数,加例句,there is no excuse还是there are no excuses 可数名词是用is 还是are courage可数吗?是可数名词还是不可数名词? a lot of 是用来修饰可数名词,还是不可数名词的.a lot of pelple 主语用 there is 还是there are? 关于there be后面同时接不可数名词和可数名词如果there be后面同时接了不可数名词和可数名词那么be是is还是are? ''fruit''是可数名词吗?FRUIT 是可数名词还是不可数名词? rubbish是可数名词吗?请问rubbish是可数名词还是不可数名词. 可数名词用there is还是there are,不可数名词呢比如：there( )some milk on the table. 后面有两个单数可数名词时,前面用There is还是There are 英语中关于fish是可数还是不可数名词的问题,如下那有一些鱼翻译成英文是There are some fishes还是There is some fish There ________some writing paper on my desk.A is B are C am D werewriting paper是可数还是不可数名词?如果是可数,单数和复数一样吗 请问是where is my clothes?还是where are my clothes clothes是可数名词吗 information 是可数名词还是? fruit和food是可数名词还是不可数名词,后面要加S吗?There are many fruit and food.fruit和food在这个句子里是可数名词还是不可数名词,后面都要加S吗? some noodles是可数名词吗,可以用there are playing basketball is exercise 这句子合乎语法吗exercise 是可数还是不可数名词？