问题标题:
1.Scientistsareconvinced___thepositiveeffectoflaughter___physicalandmentalhealth.A.of;atB.by;inC.of;onD.on;at2.Thenewsshoockedthepublic,___togreatconcernaboutstudents'safetyatschool.A.havingledB.ledC.leadingD.tolead3.Thef
更新时间:2024-04-27 22:09:19
问题描述:
1.Scientistsareconvinced___thepositiveeffectoflaughter___physicalandmentalhealth.
A.of;atB.by;inC.of;onD.on;at
2.Thenewsshoockedthepublic,___togreatconcernaboutstudents'safetyatschool.
A.havingledB.ledC.leadingD.tolead
3.ThefinancialcrisisthatoriginatedonWallStreetswepttheworld,thus___largenumbersofworkersjobless.
A.leavingB.toleaveC.leftD.haveleft
4.Itraindheavilyinthesouth,___seriousfloodinginseveralprovince.
A.causdedB.havingcausedC.causingD.tocause
5.Byfar,therearemanyproblems___tobesolved.
A.remainingB.remainedC.beingremainedD.toremain
C.C.A.C.A
侯强回答:
1.beconvincedofsth.相信某事effectonsth.对某事的影响2.thenews为句子主语,shocked为谓语,leading为分词表结果,是主动.3.用2的方法理解一下句意.4.同25.rimaining为现在分词,表主动,修饰problems