remain to be done是否等于remain doing?need doing是否等于need to be d
remain to be done是否等于remain doing?need doing是否等于need to be d
remain done ,remain to be done以及remain doing 的区别
need doing 和need to be done
need doing 和 need to be done有什么区别?
need+to be done和need +doing的区别
need doing 和need to be done 的区别
remain to do remain doing
need doing =need to be
need doing to/be done 用在什么句型上
need to do、need do、need doing、neeed to be done的区别
need doing ,need to be done,need to do 三者的区别?
remain to be done和remain seated 区别.