The address book ________ the email addresses of your friends or groups of colleagues.
A、makesiteasytorecallA
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Thewealthofacountryshouldbemeasured________thehealthandhappinessofitspeopleaswellasthematerialgoodsitcanproduce.
Iboughtthiseighteenthcenturywritingdeskataquite________price.
EachyearintheUnitedStates,manyblackteenagers_______ofschool,eitherbecausetheycannotkeepuportheyhavetoworktosupporttheirfamily.
________,Johnhasbeentoseveralforeigncountries.
Theboyranoutoftheclassroomwithouttheteacher's_______.