你可能感兴趣的试题
preparing preparing for prepared prepared for
grading naming ranking grouping
must; should can; shall must; shall can; could
involved devoted occupied absorbed
immediately correctly fairly carefully
are marked are being marked have been marked were marked
immediately correctly fairly carefully
went through went over got over got through
give up give away give out give in
must; should can; shall must; shall can; should
immediately correctly fairly carefully
Hand in Hand out Hand over Hand on
immediately correctly fairly carefully
the students would be permitted had the students been permitted would the students be permitted the students had been permitted
immediately correctly fairly carefully
seated seating being seated having seated
湘公网安备 43130202000226号