We regret to ________ that it may not be possible to deal with every request.
D
暂无解析
________tothepapersisrestrictedtoDefenseDepartmentpersonnelonly.
EachyearintheUnitedStates,manyblackteenagers_______ofschool,eitherbecausetheycannotkeepuportheyhavetoworktosupporttheirfamily.
WhenIcamethroughthecustomsattheairport,Ihadtopay________onaclockIhadbought.
________they'vegottoknoweachotheralittlebetter,theygetalongjustfine.
Ababymightshowfearofanunfamiliaradult,_______heislikelytosmileandreachouttoanotherinfant.