A small blood-sucking creature has been discovered in the Caribbean waters off the Virgin Islands.The creature may help increase scientists’ understanding of how disease is passed among marine animals.This discovery will lead to more information about parasites(寄生生物)and the effect they can have on marine environments.
1.The purpose of the text is to .
A.introduce a scientific system to monitor the ocean
B.talk about the character of the ocean
C.present the importance of the ocean
D.introduce a rich source for new medicines
2.The Ocean Health Index can be described as .
A.a protector of the ocean
B.the ocean’s doctor
C.an observer of the ocean
D.the ocean’s mirror
3.We can infer from the text that .
A.the world’s rainforests are not good places for new medicines
B.more medicines are made from the ocean than from rainforests
C.the ocean is a very good place for medicine source
D.the ocean will replace the rainforests for medicine source
4.Why do the scientists value the small blood-sucking creature?
A.Because it can help them find out how disease spreads among sea creatures.
B.Because it can be used to make medicine to cure marine animals of disease.
【2017届高考英语一轮复习考点规范练:33(新人教版)】相关文章:
★ 【北京专用】2014届高考英语一轮复习方案课时作业:必修5 Unit 1 Great scientists
★ 湖南省汝城二中2014届高考英语一轮复习阅读训练 (76)
★ 贵州省贵阳市2014高考英语(新人教版)一轮阅读训练(29)附答案
★ 【浙江专用】2014届高考英语一轮复习课时作业(三十二)选修7Unit 2《Robots》
★ 2014届高考英语一轮复习课时作业(十一)必修2Module 5《Newspapers and Magazines》(外研版)
★ 【人教版】2014届高考英语一轮复习指导考点针对练:必修5 unit1《Great scientists》
★ 四川省2016届高考英语一轮复习课时作业(32) Module 2 Fantasy Literature 外研版选修6
★ 2014届高考英语一轮复习课时作业(四十二)选修7Module 6《The Worlds Cultural Heritage》(外研版)
最新
2017-04-24
2017-04-24
2017-04-24
2017-04-24
2017-04-21
2017-04-21