How to be a useful person to the society如题的英语作文。

How to be a useful person to the society如题的英语作文。 how to be a You should learn how to be useful ____others.A.to B.at C.with D.for 为什么不选A呢 much useful information. Internet should be a window to the be useful to和be useful for的区别 be useful to和be useful for的区别? How to be a good how to be a qualified How.to.be.a.good. ______ useful the information they've given to us is A what B what a C how the D how be useful to sb还是for sb? be useful to的中文解释 these ways seem to be useful 英语翻译How much can one designer not only know but also develop enough proficiency in to be useful? work hader ,be a useful person and make contribution to our country是什么意思 Knowing what the weather ___going to be is useful when you are planning a special event. ( )elephant is ( )useful animal to p( )elephant is ( )useful animal to peopleA an,a B an,the C the,an D /,an回答时请适量说明原因 Enough___ on how to take useful things out of rubbish,so much for today.A.has said B.was said C.has been said D.will be said请说明选什么,以及为什么.