首页
登录
职称英语
Every year, millions of animals undergo painful suffering or death as a res
Every year, millions of animals undergo painful suffering or death as a res
游客
2023-11-26
43
管理
问题
Every year, millions of animals undergo painful suffering or death as a
result of scientific research into the effects of drugs, food additives, cosmet
ics and other chemical products. With most people think animal testing is 【M1】______
necessary, others are upset by what they see as needless suffering. This es
say looks at some of the positive and negative aspects of animal testing.
Many medical treatments and procedures have been developed by expert- 【M2】______
ments on animals. Since animals share many features with humans, scien
tists use them to test the safety and effectiveness of new developed drugs 【M3】______
before pilot testing on small group of patients. Medical teams practice new 【M4】______
operating techniques such as transplants on animals. Without animal testing,
many procedures or new drugs would be extremely unsafe.
However, many people are concerned about that animals are suffering 【M5】______
unnecessarily and cruelly. They do not believe that every new drug need to 【M6】______
be tested on animals, especially with the huge database of knowledge and
modern computer models. They are also worried that many animal tests
are ineffective, point out that any drugs have had to be withdrawn from the 【M7】______
market despite extensive testing. They particularly feel that animal testing
should not be used for non-essential products such as cosmetics, shampoos,
soaps, and clean products. Furthermore, some campaigners would like to 【M8】______
see certain tests replaced and more humane methods used.
We need to make sure that the millions of animals that are used for tested 【M9】______
new products are treated with the minimum of suffering. Although some
animal testing may be unavoidable at present, treating our fellow creatures
as merciful as possible will demonstrate our humanity. 【M10】______ [br] 【M9】
选项
答案
tested — testing
解析
介词“for”后面不能接-ed分词短语,所以只能把“tested”改为“testing”。
转载请注明原文地址:https://tihaiku.com/zcyy/3219844.html
相关试题推荐
Manyofthemostflexibleexamplesoftooluseinanimalscomefromprimate
Manyofthemostflexibleexamplesoftooluseinanimalscomefromprimate
Manyofthemostflexibleexamplesoftooluseinanimalscomefromprimate
Manyofthemostflexibleexamplesoftooluseinanimalscomefromprimate
Manyofthemostflexibleexamplesoftooluseinanimalscomefromprimate
Manyofthemostflexibleexamplesoftooluseinanimalscomefromprimate
Thatlargeanimalsrequirealuxuriantvegetation,hasbeenageneralassum
Thatlargeanimalsrequirealuxuriantvegetation,hasbeenageneralassum
Thatlargeanimalsrequirealuxuriantvegetation,hasbeenageneralassum
Thatlargeanimalsrequirealuxuriantvegetation,hasbeenageneralassum
随机试题
Completethelecturenotes.UseNOMORETHANTHREEWORDSforeachanswer.Purpos
In1866,sailorsonaGermanshipcalledPaulathrewabottlewithamess
WriteonANSWERSHEETTHREEanoteofabout50-60wordsbasedonthefollowings
就a,b的不同取值,讨论方程组,解的情况.
( )是以实物数量和货币标准为计量单位,综合反映竣工建设项目全部建设费用、建设成
某有限责任公司发生的下列情形中,不应当向原公司登记机关申请注销登记的是()。A.
保险规划的目标包括()。 ①储蓄投资 ②财产安排 ③遗产规划 ④风险保
公示:任命A.推理:判断 B.呼吸:生存 C.排练:录像 D.答辩:毕业
在世界工业生产范围内,有意识并主动推进安全文化建设源于( )安全领域。A.化工
在竣工决算审核中,下列关于主管部门批复项目的说法,正确的是()。A.批复不
最新回复
(
0
)