Seniormembersofthestaffcompetedeagerly________thepositionofsalesmanagerinthecompany.
A、inTheaddressbook________theemailaddressesofyourfriendsorgroupsofcolleagues.
Attendanceatfootballmatcheshave_____sincethecomingoftelevision.
________tothepapersisrestrictedtoDefenseDepartmentpersonnelonly.
Itisusefultoscience_______theearthasanobjectinspace.
EachyearintheUnitedStates,manyblackteenagers_______ofschool,eitherbecausetheycannotkeepuportheyhavetoworktosupporttheirfamily.
