We are _______ at the rapid progress Mark has made in this semester.
A、distinguishedC
暂无解析
John_______tobeapoliteman.Butinfactheisveryrude.
Allthememoriesofhischildhoodhad_______fromhismindbythetimehewas65.
Ifyouhaveanyproblemsduringyourstudyhere,pleasedonot_______tocallmeforhelp
Carelessnessmadehimfallinhisjob_______.
Theengineersinthislabspentseveralweeks_______theirplansforthenewbicycle.
