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.
| 小题1: | | A．home | B．lab | C．process | D．birth |
|
| 小题2: | | A．Besides | B．Therefore | C．Although | D．Unless |
|
| 小题3: | | A．banned | B．allowed | C．encouraged | D．forced |
|
| 小题4: | | A．itself | B．herself | C．myself | D．yourself |
|
| 小题5: | | A．overlooked | B．contradicted | C．accumulated | D．resembled |
|
| 小题6: | | A．may | B．must | C．can | D．shall |
|
| 小题7: | | A．messy | B．safe | C．swift | D．awkward |
|
| 小题8: | | A．human | B．animal | C．plant | D．pet |
|
| 小题9: | | A．obligations | B．regulations | C．formulas | D．risks |
|
| 小题10: | | A．against | B．with | C．for | D．amid |
|
| 小题11: | | A．vanished | B．convinced | C．violated | D．teased |
|
| 小题12: | | A．couples | B．heroines | C．dwarves | D．elves |
|
| 小题13: | | A．picking | B．looking | C．getting | D．growing |
|
| 小题14: | | A．pressure | B．sample | C．privilege | D．ambition |
|
| 小题15: | | A．unsinkable | B．unimaginable | C．unbearable | D．unthinkable |
|
| 小题16: | | A．scratches | B．terrifies | C．entices | D．confronts |
|
| 小题17: | | A．continue | B．predict | C．tear | D．mention |
|
| 小题18: | | A．chase | B．contrast | C．cure | D．miss |
|
| 小题19: | | A．handy | B．identical | C．contradictory | D．transparent |
|
| 小题20: | | A．ideal | B．voluntary | C．vacant | D．inquisitive |
|
