1.thereis____"t"and_____"a"in_____world"mountain"A(a;an;a)B(an;a;the)C(a;an;/)D(a;an;the) 　　2.--whyisDaisysoexcited? 　　--BecauseJay'sChowwillgivea(an)_______inshenzhennextweek. 　　A(event)B(exhibition)C(cincert)D(attraction) 　　3.smokingis______toyourhealth.SostopitassoonaspossibleA(fresh)B(natural)C(healthy)D(harmful) 　　4.Howheavilyitissnowing!Let'sgo______togeter.A(skiing)B(cycling)C(swimming)D(shopping) 　　5.Theoldman_______thepoorchildsomebooksandclothesA(produced)B(offered)C(made)D(provide) 　　6.Thepolicemant_______thosechildrennottoplaysoccerinthebusystreet.A（warned）B（had）C（agreed）D（made） 　　7.Beijingisthe____ofChina.Manypeoplevisititeveryyear.A（castle）B（culture）C（coast）D（capital） 　　8.--Whatareyoudoingjudy? 　　--I'm______somefactsforatalkonpollutiA（collect）B（collecting）C（collected）D（tocollect）