Nancy isn't here.It's my mistake.I forgot all about____ her.
问题描述:
Nancy isn't here.It's my mistake.I forgot all about____ her.
A.telephoning B.to telephone C.to telephone to D.the telephone to
答
选A.
forget all about +doing sth.or sth.
忘了做某事.
在这里指完全忘了要给她打电话的这件事.