问题 单项选择题

人们将大麻以及其他毒品的毒性作用过分夸大了。虽然师长、父母们非常担忧普遍服用大麻或其他毒品对初、高中学生产生的危害,但是一次对13至17岁之间的5000名学生的全国性调查表明,这些学生中,认为服用这类毒品是有害的人不足16%。 以下答案中,哪一个是对作者推理的最有力的批评

A.在被调查的这个年龄组中,学生的观点常随年龄变化而变化。

B.13至17岁的学生中,酗酒人数在上升,许多人认为酗酒比服用大麻危害更大。

C.大麻或其他毒品也许对服用者有害,即使服用者自己没有意识到这点。

D.必须分清无受害者犯罪和牵连无辜者犯罪的区别。

E.一个学生不认为毒品有害这个事实并不一定意味着他会使用毒品。

答案

参考答案:C

解析: 如果你想确定毒品对中学生是否有害,你当然不会对学生自己的看法进行调查,这就是C成为正确答案的原因。学生不认为毒品有害并不意味着毒品确实无害。E没有抓住这段论证的本质。作者并没有试图证明不存在普遍使用毒品,他试图证明的是,毒品没有危险。D是毒品合法化的支持者经常用来为合法化进行辩论的理由的一部分,但在这里引用是不恰当的。这里的问题是毒品是否是无害的,也就是说,毒品是否确实不害及任何人。D属于这场争论的另一部分内容。A听上去像一场论证的开始。也许有人会提出:学生们的想法随年龄的增长而改变,最终许多学生会承认这些毒品的危害。但A并没有说得这样透彻,即使A这样说,C也比A更有力。因为C表达的是这场论证唯一可能引向最终的结论。B与本题无关。

完形填空
The night was dark, though sometimes the moving clouds allowed a star or two to be seen in the sky.The poor men held on to any bit of ____ they could find. They called to the Marie for        but she was far        the reach of the human voice. At one o’clock in the morning suddenly some        were seen in the distance: another ship! The shouts of the        were heard on board, and willing hands pulled them out of the water. The        of the ship that had arrived at the scene        to save their lives was Ellen. What had        her to the exact spot        the darkness and the pathless sea? Her captain had known        of the wreck and had, indeed,      to sail away from it. But let him speak for himself.
    I was forced by the wind to change my course, a small bird flew across the ship once or twice and then flew at my face. I     of this until exactly the same thing happened a second time,     caused me to think it rather     . While I was this    , the same bird, for the third time, made its appearance and flew      in the same way as before. I was then      to change my course back to the original one. I had not gone far      I heard a strange voice; and when I tried to     where they came from, I found I was in the middle of people who had been shipwrecked. I immediately did my best to save them.”
小题1:
A.landB.grassC.hopeD.wood
小题2:
A.foodB.helpC.restD.stop
小题3:
A.offB.outC.beyondD.from
小题4:
A.peopleB.lightsC.shipsD.houses
小题5:
A.sailorsB.captainsC.rescuersD.swimmers
小题6:
A.nameB.ownerC.captainD.finder
小题7:
A.ahead of timeB.at timesC.on timeD.in time
小题8:
A.broughtB.carriedC.keptD.caused
小题9:
A.inB.on C.throughD.around
小题10:
A.everythingB.nothingC.somethingD.Anything
小题11:
A.attemptedB.managedC.allowedD.demanded
小题12:
A.Just asB.In caseC.Only becauseD.Even though
小题13:
A.paid no attentionB.took good careC.took no noticeD.kept close watch
小题14:
A.whichB.whatC.thatD.this
小题15:
A.InterestingB.funnyC.friendlyD.unusual
小题16:
A.searchingB.expectingC.consideringD.studying
小题17:
A.backB.aboutC.upD.down
小题18:
A.forcedB.decidedC.persuadedD.forbidden
小题19:
A.whenB.untilC.thenD.while
小题20:
A.listen toB.search forC.make sureD.look out
单项选择题