10．If you knew you had only three years left to live.how would you use your time?It's a hard questio——青夏教育精英家教网—

10．If you knew you had only three years left to live，how would you use your time？It's a hard question and few of us would even like to think about it．But 18-year-old Huang Ge has to answer this question and he says，"I want to thank the people who have helped me．"
At ag one，Huang's mother left the family．Six years later，he was badly ill．He has been using a wheelchair since 9years old．Doctors said he would only live to be 18．
After Huang's story went on TV，hundreds of Chinese sent money to help him，the boy was so moved that he decided to thank every one of them．But it is not an easy job，because Huang was too sick even to drive（驱赶） a mosquito （蚊子） away from his leg．Huang has to be tied to his wheelchair to stop him from falling out．And the family can only afford a three-wheeled motorcycle（三轮摩托）．Since 2003，the father and son have traveled 14，000kilometers，to 10provinces，and thanked more than30helpers．
"I am moved by the story of this boy．We need the courage to face death，and we should also feel the thankfulness for those who help us，"reads an online post on CCTV．com．
36．After hundreds of people sent money to help him，B
A．Huang Ge decided to ask for more
B．Huang Ge decided to thank everyone who bad helped him
C．Huang Ge's story went on TV
D．Huang Ge had a happy life with his father at home
37．TheyC to thank the helpers．
A．took a train
B．took a ship
C．took a motorcycle
D．took a bus
38．What does the underlined word"thankfulness"mean？A
A．感恩
B．宽容
C．诚信
D．奉献
39．Put the following sentences into correct order．D
a．Hundreds of Chinese sent money to help Huang Ge．
b．Huang Ge decided to thank everyone who had helped him．
c．Huang's story went on TV．
d．Huang's mother left the family．
e．Huang Ge was badly ill．
A．d-c-e-b-a
B．e-d-b-c-a
C．c-d-e-a-b
D．d-e-c-a-b
40．Which is the best title of the passage？C
A．A Way to Success
B．An Interesting Trip
C．A Grateful（感恩的） Heart
D．A TV Show．

1．You carry a 1.3kg mass of fatty material in your head that controls everything you will ever do．This fantastic control center lets you think，learn，create，and feel emotions．It also controls everything your body does．What is this amazing machine？It's your brain-a structure so amazing that the famous scientist James Watson called it"the most complex thing we have yet discovered in our universe．"
Imagine your kitten jumped onto the kitchen counter，and was about to step onto a hot stove．You would have only seconds to act．In situations like this，your brain reads the signals from your eyes and quickly calculates when，where and at what speed you need to run to save her．Then it tells your muscles to move．No computer can match your brain's great ability to download，process，and react to the flood of information from your eyes，ears and other sensory organs．
If a bee lands on your foot，sensory neurons（神经元） in your skin send this information to your brain at a speed of more than 240kilometers per hour．Your brain then uses motor neurons to send a message back to your foot：Shake the bee off quickly!Motor neurons can send this information at more than 320 kilometers per hour!
Your brain contains about 100 billion tiny cells：neurons-it would take you more than 3，000years if you tried to count them all．Whenever you dream，laugh，think，see or move，tiny chemical and electrical signals are racing between these neurons along billions of tiny neuron pathways．Believe it or not，the activity in your brain never stops．Countless messages fly around inside it every second，like a super-fast game of table tennis．Your neurons create and send more messages than all the phones in the entire world．And although a single neuron generates only a tiny amount of electricity，all your neurons together can generate enough electricity to power a light bulb．

66．By"the most complex thing"，James Watson meansC．
A．a supercomputer
B．the universe
C．human brains
D．our emotions
67．Which of the following statements is true according to the 2nd and 3rd paragraphC？
A．Brains can download more information than any computer．
B．The kitten plays an important role in testing human brain power．
C．Motor neurons in human brains serve to send countless messages．
D．Your brains can use neurons to send messages back faster than bees'．
68．The author mentions"to power light bulbs"（Para.4）to showC．
A．neurons can send lots of messages
B．how many active tiny cells brains contain
C．how much electricity brains can generate
D．there is countless information in the brain
69．What is the main idea of the passageA？
A．Powerful brain is a wonderful machine．
B．Brains work well in controlling body movements．
C．Brain is the most complex structure in the universe．
D．Human brains are composed of numerous neurons．

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