As I understand, if scientists produced a human clone, there would be a great risk of it having a disease. Nobody seems to understand the ageing process of a clone. It would be terrible if a baby was the age of its parent at     31   . Its cells would grow old fast and it would die young.    32    until the technique is perfectly safe, it should be     33   .
I'd love to have a clone of     34   . I often wish I had a twin sister, someone who    35   me in everything. So why not a clone? Well, the idea    36   be fun but I'm not sure if it would be     37   . I think we would be playing with fire if we let scientists go ahead with     38   cloning. There are so many     39   
involved that all research in this area should be strictly controlled.
There are so many arguments     40    cloning that it is difficult to get anyone to consider the possible benefits. I am     41    that it is a technique which could be beneficial. The most obvious use would be for childless     42   . They would be able to have babies with their own genetic material. I don't see what's wrong with that.
Imagine a child     43    up knowing that his or her mother is really a sister or a brother. The emotional     44    on the child would be     45   . Or a child who was cloned from a dead brother or sister. What kind of emotional pressure would they feel, knowing they were made as a replacement for another? The whole idea
    46    me!
It's all very good to ban human cloning but scientists should be allowed to   47   
research. If they don't, we may     48    important benefits for our society, such as producing body organs. A clone is an     49    copy of a person with the same gene. Therefore, it is the     50    donor for an organ(器官) transplant.

【小題1】
A.home B.lab C.process D.birth
【小題2】
A.Besides B.Therefore C.Although D.Unless
【小題3】
A.banned B.a(chǎn)llowed C.encouraged D.forced
【小題4】
A.itself B.herself C.myself D.yourself
【小題5】
A.overlookedB.contradicted C.a(chǎn)ccumulatedD.resembled
【小題6】
A.may B.must C.can D.shall
【小題7】
A.messy B.safe C.swift D.a(chǎn)wkward
【小題8】
A.human B.a(chǎn)nimal C.plant D.pet
【小題9】
A.obligationsB.regulations C.formulas D.risks
【小題10】
A.a(chǎn)gainst B.with C.for D.a(chǎn)mid
【小題11】
A.vanished B.convinced C.violated D.teased
【小題12】
A.couples B.heroines C.dwarves D.elves
【小題13】
A.picking B.looking C.getting D.growing
【小題14】
A.pressure B.sample C.privilege D.a(chǎn)mbition
【小題15】
A.unsinkableB.unimaginable C.unbearable D.unthinkable
【小題16】
A.scratchesB.terrifies C.entices D.confronts
【小題17】
A.continue B.predict C.tear D.mention
【小題18】
A.chase B.contrast C.cure D.miss
【小題19】
A.handy B.identical C.contradictory D.transparent
【小題20】
A.ideal B.voluntary C.vacant D.inquisitive


【小題1】D
【小題2】B
【小題3】A
【小題4】C
【小題5】D
【小題6】A
【小題7】B
【小題8】A
【小題9】D
【小題10】A
【小題11】B
【小題12】A
【小題13】D
【小題14】A
【小題15】C
【小題16】B
【小題17】A
【小題18】D
【小題19】B
【小題20】A

解析

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B.Lucky and hopeful

C.Satisfied and cheerful

D.Disappointed and helpless

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B.taking part in various city activities

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B.was stopped by a garbage truck driver

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D.found some homeless people following her

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A.Someone offered to take her back home

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C.She heard someone call her name

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10.A.knife           B.snail          C.bottle         D.brush

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16.A.going           B.finding        C.growing        D.becoming

17.A.now and then B.here and there    C.one by one     D.little by little

18.A.a(chǎn)dapt           B.negotiate      C.bargain        D.quit

19.A.taken           B.offered        C.earned         D.created

20.A.thought         B.a(chǎn)sked          C.found          D.hated

 

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