Othersarguethatsincetheearthhasenduredalongstringoficeagesinthelasttwomilliontothreemillionyears,anywarmingis________tobetemporary.
A、seemedConstruction of the railways helped to develop the national _______ of Tanzania and Zambia.
Tostudyaforeignlanguage,__________.
Aftersomanydayswithoutrain,thegroundquickly________thelittlerainthatfelllastnight.
Since William had been seriously ill for several months, his parents were worried about________ to return to school full-time.
Thestudentfoundthenovel_______.Itprovidedhimwithsomuchinformationaboutthesubject.