Othersarguethatsincetheearthhasenduredalongstringoficeagesinthelasttwomilliontothreemillionyears,anywarmingis________tobetemporary.
A、seemed________theconcerthadbegundidwerealizewhatasplendidshowitwasgoingtobe.
Theenginehasbrokenandtheboatis______onthewater.
Sixtypercentoftelevisionviewerschosehimastheir_______actor.
EachyearintheUnitedStates,manyblackteenagers_______ofschool,eitherbecausetheycannotkeepuportheyhavetoworktosupporttheirfamily.
TheTVstation,in________tomassivepopulardemand,decidedtocontinuethesoapopera(肥皂剧).
