- 问题详情:81.Inmanycases,hisquestionsmadehisstudentsa______oftheirownerrors._______(埋怨)thattheroomwasnotcleanandthatitwasnotverycomfortableeither.83.Somecolor-blindpeoplecannotd__________redfromgreen._______(结论,推断),weneedtoknowthecustomsofacountrys...
- 25530