内容正文:
Ⅰ.课文语法填空
Cloning is the process of making an exact copy of a plant or animal and developing it either naturally or 1. (artificial).Natural cloning has been going on for generations.One example of natural cloning is identical twins,who are produced from 2. same egg.
For years,there had been 3. (attempt) to clone animals artificially.The first successfully cloned animal was a sheep 4. (name) Dolly in 1996 and she lived for six and a half years.After Dolly,scientists have cloned more than 20 mammal species,5. (include) camels,cattle,deer,dogs,goats and mice.
In January 2018,the cloning of two long-tailed monkeys,Zhong Zhong and Hua Hua, 6. (announce) by Chinese scientists.In comparison with other species, scientists have had to work so hard to break the technical barrier 7. (get) primates with edited genes and produce animal models 8. are helpful for medical research and human health.
This huge breakthrough might lead to cures for various diseases and may also offer clues on how to prevent the aging process.
While some people believe it is crucial for 9. (science) advancement, others raise moral concerns and worry that some organisations may abuse the technology for unethical purposes.
So far,10. is still unknown what will happen to Zhong Zhong and Hua Hua as they grow up.Researchers insist that the science of cloning should be further explored and advanced.
答案:1.artificially 2.the 3.attempts 4.named 5.including 6.was announced 7.to get 8.that/which
9.scientific 10.it
Ⅱ.单句语法填空
1.Hotel and Hostel Des Artistes (locate) just a 10-minute walk from the central city station and it’s close to all of the city’s main attractions.
(2021新高考全国Ⅰ卷,阅读A)
2.The ability to (accurate) understand how others are feeling may be used by a doctor to find how best to help her patients,while a cheater might use it to control potential victims.(2021新高考全国Ⅰ卷,阅读D)
3.By using the latest technologies,drones could also start providing higher-val