高中英语必修三单选题,1.Thegovernmenthastakenmeasuresto____thehighpricesofdailygoodstokeepthemarketstable.A.takedownB.bringdownC.handdownD.teardown2.Thefactthatsomanypeoplestillsmokeinpublicplaces___thatw

　　高中英语必修三单选题,

　　1.Thegovernmenthastakenmeasuresto____thehighpricesofdailygoodstokeepthemarketstable.

　　A.takedownB.bringdownC.handdownD.teardown

　　2.Thefactthatsomanypeoplestillsmokeinpublicplaces___thatwemayneedanationwidecampaigntoraiseawarenessoftherisksofsmoking.

　　A.suggestB.suggestsC.suggestedD.suggesting

　　3.Whenthenewscomg____thewarbrokeout,hedecidedtoserveinthearmy.

　　A.sinceB.whichC.thatD.because

　　4.BythetimeJackreturmedhomefromEngland,hisson____fromcollege.

　　A.graduatedB.hasgraduatedC.hadbeengraduatingD.hadgranduated