need do,need to do在陈述句中可以互换吗?
need do,need to do在陈述句中可以互换吗?
need to do ,need doing
Do they need tickets from shijiazhuang to beijing?(改为陈述句)
need to do sth.可以用于否定句或疑问句中吗?need do sth.可以用于肯定句中吗?就是说有没有“Do
need to do造句
need sth to do
need do/need to do/need doing的意思
need do;need to do;need doing的区别?
need的用法?need to do还是need do?
Do they need any lanterns?改为陈述句
need doing need to do 区别
need to do 还是need doing ...