come to do something When it comes to avoiding the transmission of swine flu come to doing sth,为什么不是 come to do sth?

li ming can't come to help us this afternoon .he has_____A,something important to doB,important something to doC,to do important somethingD to do something important come to do something When it comes to avoiding the transmission of swine flu come to doing sth,为什么不是 come to do sth? Hope to do something come to do sth WANT SOMETHING TO DO NOW?WANT SOMETHING TO DO NOW? You ___ to the meeting tonight if you have something important to do.A.don't need to come B.needn't come请说明原因,谢谢! strong wish to do something be up to do something promise to do something造句 come to anything/something/nothing是什么意思? you ___to the meeting tomorrow if you have something important to do.A.do not need come B.shall not need come C.need not come D.need not to come答案及解析 would rather 是do something 还是 to do something something must do,something must not do must 加to Would you please do something 还是to do something. it is better to do something than to do something 还是than do something come to do,还是come doing You ( )to the meeting this afternoon if you have something important to do.A needn't to come B don'tneed come C don't need coming D needn't come 为什么不能选A come very close to do