你可能感兴趣的试题
not; not don't; won't won't; don't don't; don't
learn learns study to learn
must；must had to；have to had to； must have to；must
The hard, the good The harder, the better The hardest, the best The harder, the good
by chance to be honest above all for fun
Only by working hard can we By only working hard we can Only we can by working hard Only by working hard we can
what we study hard which we study hard why we study it hard that we study it hard
must have studied should have studied must study should study
catch up make up for have hurry up
proud in take pride in be pride of take pride of
serve for serve as serve serve in
encourage makes to ask to encourage
湘公网安备 43130202000226号