little has been done that is helpful to our work其中的 that能换成w
little has been done that is helpful to our work其中的 that能换成w
little has been done that is helpful to our work其中的 that能换成a
4.Little has been done is helpful to our work.
Little has been done___is helpful to our work?
has everything that can be done been done句子里的that能不能省略,为什么?如
all that can be done has been done
Everything that can be done has been done,___?
Has all that can be done been done?
all that can be done has been done.
I hope (that) the little (that) I have been able to do has b
I hope that the little ____ I have been able to do has been
I hope that the little-----I've been able to do has been of