A.liveB.livesC.livedD.living
单项选择题titanic()
A.limitedB.powerfulC.timidD.panic
单项选择题precarious()
A.unsafeB.cautiousC.preoccupyD.steady
单项选择题grime()
A.limeB.smileC.colorD.dirt
单项选择题forlorn()
A.movableB.liberalC.desertedD.divided
单项选择题lacerate()
A.produceB.manageC.controlD.hurt
单项选择题In many cultures,specific events are a()of adulthood.
A.signB.symbolC.markD.signal
单项选择题Which categories of goods are excludable?()
A.private goods and club goodsB.private goods and common resourcesC.public goods and club goodsD.public goods and common resources
单项选择题Domestic oil()and gasoline prices are two important issues in the presidential campaign.
A.explorationB.exploredC.exploringD.explore
单项选择题Vietnam has()as the world’s third-biggest rice exporter.
A.emergedB.mergedC.occurredD.happened
单项选择题Mr.Leach is on holiday and was not()for comment.
A.amazedB.availableC.annoyedD.anticipate