Unit4EarthquakesⅠ
单项填空1.________ourearth,orelseitwillbenolongerfitforustoliveon
A.ProtectedB.ToprotectC.ProtectingD.Protect2.—Whathappened
—Oh,abeeappearedonKate’sdress,andhersudden________ofcryscaredus
A.breakB.burstC.attitudeD.express3.—Whathappenedtothepricelessworksofart
—________
A.TheyweredestroyedintheearthquakeB.TheearthquakewasdestroyingthemC.TheydestroyedintheearthquakeD.Theearthquakeweretodestroythem4.________deepdownintheearth,thedeadforestsrottedawayandbecamecoal
A.BuryingB.BuriedC.ToburyD.Havingburied5.Ourgovernmentaretakingfirmmeasurestomakepollution________
A.totheendB.puttoanendC.intheendD.withoutend6.Thereare________booksinourschoollibrary;however,________ofthemareold
A.alargenumberof;fourfifthB.agoodnumberof;fourthsfiveC.thelargenumberof;fourfifthsD.alargenumberof;fourfi