When water boils, it changes into steam. 水沸腾时就变成蒸汽. boil为什么加sboil是不及物动词为什么后面没有介词?become change into turn into grow get make 这些变成的区别是什么?

when water ( ),it turns into ice.a.boils b.cools down c.gets warm d.freezes When water ______,it turns into ice.a.boils b.cools down c.gets warm d.free when后跟将来时还是一般现在时我做题目时,有时看到 when spring comes,there will be a lot of flowers.有时又是when water boils ,it turns into steam.为什么 What happens when water ______?A.to boil B.boiling C.will boil D.boils if,boils,into,water,turns,it,steam（连词成句） We should drink water after it _______________(boil) 为什么是boils water turns into steam when it后面应该是沸腾,但是是be boiled 还是只有 boil都有道理额，不需要被动语态的意思是，被动语态和boils两个都行么 When water boils, it changes into steam. 水沸腾时就变成蒸汽. boil为什么加sboil是不及物动词为什么后面没有介词?become change into turn into grow get make 这些变成的区别是什么? She boils water来造一个句子 英语翻译1.The peak hours of traffic means the times when the traffic is highest.2.The imformation super highway makes the world smaller and smaller.3.He showed the police the very spot where he was beaten.另外,“When water boils,it changes int 英语翻译1.The peak hours of traffic means the times when the traffic is highest.2.The imformation super highway makes the world smaller and smaller.3.He showed the police the very spot where he was beaten.另外,“When water boils,it changes int what it boils down to is******** 翻译 She boils water来造一个一般疑问句 Water can___into steam when it is heated 翻译 When it come to water . 1 don't swim here (保持原句意思） ______is't______here2 when waterboils it____turns__ into__ steam __(对画线提问）________ _________ when water boils?现在就要啊~ when it is( ).it is a water drop again. what it boils down to里what是什么句子成分?