I won't ________ those children making a noise in my house!
A、allowC
暂无解析
Tostudyaforeignlanguage,__________.
________tothepapersisrestrictedtoDefenseDepartmentpersonnelonly.
Humanbehaviorismostlyaproductoflearning________thebehaviorofanimalsdependsmainlyoninstinct.
Whenworkersareorganizedintradeunions,employersfindithardtolaythem________.
WhenIcamethroughthecustomsattheairport,Ihadtopay________onaclockIhadbought.