0. The biggest difficulty in operating on the damaged brain is that____ ．

　　A．the time is too short for doctors

　　B．the patients are often too nervous

　　C．the damage is extremely hard to fix

　　D．the blood-cooling machine might break down

　　1. The brain operation was made possible mainly by____ ．

　　A．taking the blood out of the brain

　　B．trying the operation on monkeys first

　　C．having the blood go through a machine D．lowering the brain’s temperature

　　2. With Dr. White’s new idea, the operation on the damaged brain____ ．

　　A．can last as long as 30 minutes

　　B．can keep the brain’s blood warm

　　C．can keep the patient’s brain healthy D．can help monkeys do different jobs

　　3. What is the right order of the steps in the operation?

　　a．send the cooled blood back to the brain b．stop the blood to the brain

　　c．have the blood cooled down

　　d．operate on the brain

　　A．a,b,c,d B．c,a,b,d C．c,b,d,a D．b,c,d,a

　　C

　　Kites have been around for a long time.The Chinese invented kites over 2000 years ago. A determined man named Mo Zi had an idea as he watched hawks(鹰) fly. He spent three years making a wooden hawk“kite”. It broke after one flight! Mo Zi and his Chinese friends did not give up. Soon they perfected the art of creating kites.

【2017届高考英语总复习闯关密训卷 Unit2《Cloning》选修8】相关文章：

★ （全国通用）2014届高考英语一轮单元复习 限时强化训练六

★ 【浙江专用】2014届高考英语一轮复习课时作业(二十六)选修6Unit 1《Art》

★ 2014届高考英语一轮复习必修4参考答案（外研版）

★ 湖南省汝城二中2014届高考英语一轮复习阅读训练 (44)

★ 2017届高考英语二轮复习大题冲关秘籍语法填空：命题分析（含解析）

★ 2017届高考英语二轮复习书面表达限时测验：5（含解析）

★ 2014届高考英语一轮复习课时作业(四十八)选修8Module 6《The Tang Poems》（外研版）

★ 【人教版】2014届高考英语一轮复习指导考点针对练：选修7 unit5《Travelling abroad》

★ 2014届高考英语一轮复习课时作业(四)必修1Module 4《A Social Survey—My Neighbourhood》（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4 unit4《Body language》