It's easy to ___ one state of matter from another.A.varyB.distinguish------------改变还是辨别〉?

It's easy to ___ one state of matter from another.A.varyB.distinguish------------改变还是辨别〉? 开始容易,坚持难 英文翻译 It`s easy ___ ___ ___ ,but difficult to keep on. it's not easy to predict the future同义句___ ___ ___is ___ it's easy to go ___the mountain,but hard to go ___. It's very easy for ___(play)to get hunt 分析 考点是什么 It is easy to hurt one‘s legs while ▁▁▁▁（run） I found ___ not easy to work out the problem,A.thisB.thatC.it wasD.it's It's about three ____ kilometers from here to there?It ___ ___ one hour ___ ___my home It's not so easy to loving It's not easy to be everybody! it's not easy to do It's Easy To Remember 歌词 It's easy to say汉语翻译 it is ___(easy) to say than to do (1/2)求解（脑筋急转弯）：There's one language used in every country.It's easy to It's easy to abuse one's power.是什么结构的句子,是主语从句吗?请具体分析一下. .it's easy to understand 还是.it's easy to understand it It's easy to get thirsty_____ it's too hot.