（广东卷）高中英语 Unit 2　Cloning综合检测（含答案，分析）新人教教版选修8.doc

PAGE  　Cloning (时间：100分钟；满分：120分)Ⅰ.完形填空(共15小题；每小题2分，满分30分) In the past，scientists have produced exact genetic copies of sheep and a few other animals.They__1__these clones from a single cell of an adult animal. Recently，a private group of scientists has announced__2__to make an exact copy of a human being.Doctor Zavos，an American member of the team，says he and the others will soon begin to__3__humans and they hope to produce the worlds first cloned__4__within the next two years. Doctor Zavos says the new international group__5__to offer human cloning to women unable to become pregnant and produce children.The__6__would be similar to that used to clone animals.It would__7__clearing genetic material from a womans egg.Doctors then would__8__ genetic material from the womans husband into the egg before putting it in the womens uterus(子宫)． Doctor Zavos says his__9__plans to do its work in a country near the Mediterranean Sea，but he did not__10__the country.He says an Italian reproductive expert，Severino Antinori，is__11__the team.Doctor Antinori has made great efforts to help many older women become pregnant.He is known for __12__ pregnancies in women as old as sixty. Many medical experts and other groups object to the idea of cloning humans.Several doctors criticized the __13__by Doctor Zavos.They say doctors do not know if cloning humans is__14__or safe.They say it would be irresponsible to attempt to clone a human being.That is because the chances of __15__are too small and the risks are too great. 1．A.bought　　　　　　 B．created C．discovered D．found 2．A.plans B．results C．successes D．agreements 3．A.create B．resist C．persuade D．clone 4．A.plant B．animal C．bird D．baby 5．A.plans B．begins C．refuses D．happens 6．A.imagination B．technology C．story D．symbol 7．A.involve B．start C．make D．borrow 8．A.translate B．place C．take D．make 9．A.country B．group C．university D．company 10．A.call B．find C．name D．consider 11．A.managing B．keeping C．having D．using 12．A.success