3、卡相应的位置上。1Thesearethemotivesfordoingit. A reasons B excuses Canswers 13 replies2Theriverwidensconsiderablyasitbeginstoturnwest A extends B stretches C broadensD bends3 Manyeconomistshavegivenintothefatallureofmathematics. Aerror Bpuzzle C
4、 attraction D contradiction4 WithimmensereliefIstoppedrunning A no B 1ittle C scarceD enormous5 AgreatdealhasbeendonetoremedythesituationA maintain B improveCpreserve Dprotect6 JohniscollaboratingwithMaryinwritinganarticle A cooperating B marr
5、ying C combining D arguing7Hewillconsolidatehispower. A strengthen B win C abandon D unite8ManyscientistshavebeenprobingpsychologicalproblemsA solving B exploringC settling Dhandling9.Hearingproblemsmaybealleviatedbychangesindietandexercisehabits.
6、A removed B curedCtreated D lessened10TheconclusioncanbededucedfromthepremisesAgone BderivedCdoneD come11ThefoodisinsufficientforthreepeopleAscarce B shortCmarginalD inadequate12Mostofthebutterfliesperishinthefirstfrostsofautumn Adie Bdisappe
7、ar CmigrateD vanish13Butultimatelyhegavein. A undoubtedly B certainly C finallyD necessarily14Itisacomplicatedproblem. Astrange Bcomplex C difficultDunusual15InBritainandmanyothercountriesappraisalisnowatoolofmanagement- Aevaluation Bproduction