water boils at 100 degrees Celsius.为什么boil要加s?

来源:学生作业帮助网 编辑:作业帮 时间:2024/05/14 03:09:58

water boils at 100 degrees Celsius.为什么boil要加s?
water boils at 100 degrees Celsius.
为什么boil要加s?

water boils at 100 degrees Celsius.为什么boil要加s?
因为主语water 是第三人称单数,所以动词加s.
所有名词都是第三人称.例如:张三,北京,长江,水,桌子……
请及时采纳,多谢!

water是不可数名词,谓语用单数

单三 water是单数
望采纳

water boils at 100 degrees Celsius.为什么boil要加s? water.at 212F.A.boil B.boils C.boiled.D.is boiling请帮我选正确答案以及原因 the science teacher says ;the water [ ]at the point of 100 degrees . 填空 boil boils will boil The teacher told the children that water boils at 100℃.为什么这里boil要加s? The teacher told us that the water boils at 100.that能省略吗?什么从句? What happens when water ______?A.to boil B.boiling C.will boil D.boils when water ( ),it turns into ice.a.boils b.cools down c.gets warm d.freezes 要解释为什么不选其它项哦!1.---Haven't I told you that I don't like sugar in coffee?---Yes,but I ____ less than I usually do.A.was putting B.put C.will put D.had put2.We were told that water ____ at 100'CA.boils B.is boiled C.boiled3._____ She boils water来造一个句子 When water ______,it turns into ice.a.boils b.cools down c.gets warm d.free 请问:高一定语从句Water boils at 100 hundred ‘c(摄氏度),at which temperature it can changes into repour(水蒸气).其中的at which 老师就是这样讲的,我感觉不对,应该用介词的形式呀?好晕,请简要说明, She boils water来造一个一般疑问句 if,boils,into,water,turns,it,steam(连词成句) We should drink water after it _______________(boil) 为什么是boils 英文IQ题1.What are peoples five senses?2.Fast food is usually( )in calories and( )in fiber.3.The sum of the digits of following product 999 x 555 is( )4.Water freezes at 0 Celsius or ( )Fahrenheit. Water boils at 0 Cel He often drinks two cups of _____ water when he gets home.[ ] A.boiling B.boil C.boiled D.boils这道题为什么选c求详细讲解He often drinks two cups of _____ water when he comes back,是下面的 I remembered_____the flowers at noon.A)water B)to water C)watering D)to watering 英语短句填空,第一篇①i prefer this diagram__that oneA,than B,more C,against D,do②hot metal__ as it grows coolerA,contracts B,reduces C,condenses D,compresses③please turn __the switch as soon as the water boils.A,down B,off C,on D,up④t