Thereis no point______ taking French lessons if you dont want to learn the language.
A、atB
暂无解析
Peopletodayarehighlyconcernedaboutthequalityoftheairthey___(breath).
Theplantsneedsandwitha___(deep)ofatleast10to15cmtogrow.
Ifyouhavedifficultylocatingaparticularbook，pleaseaskourlibrariansfor___(assist).
Theblackwriterwantedtheothermembersoftheworkshoptotreat_________asanequal.
Justafewyearsago，Tanyawas___(home)andbeggingformoneyinfrontofasupermarketinNewYorkCity.
