8．
Jane Goodall is a famous scientist．For more than 40years，Goodall lived mostly in Tanzania in East Africa，studying chimpanzees．
As a young child，Jane Goodall was interested in animals．She grew up in the English countryside and was always climbing trees or riding horses．
When Jane was 23，she got a chance to go to Africa．Even though she had never been to college，she got a job with a famous scientist named Louis Leakey．
One day Louis Leakey said he needed a volunteer．He needed someone to go to a lake in Tanzania to study a kind of chimpanzees．Jane was excited．
On July 16，1960，she began her explore（探索）．At first，the chimpanzees ran away from Jane．But with time passing，they got used to her being around．
Every day，Jane would follow the chimpanzees，taking notes on their behavior．She learned many new things about chimpanzees．She watched how a chimpanzee made a tool．She learned how some chimpanzees became good leaders．She watched how mother chimpanzees raised their children．She watched animals get angry and get upset．She wrote everything down so others would understand animals as she did．She learned that if you pay really close attention to animals，you will understand what they are"saying"．
46．What is the best title of the passage？C
A．Jane Goodall's college life
B．Jane Goodall's family
C．Jane Goodall，a famous scientist
D．Jane Goodall and Louis Leakey
47．What is the correct order of the following according to the passage？D
a．Jane went to Africa．
b．Jane started her explore．
c．Jane worked with Louis Leakey．
d．Jane was born in the countryside．
e．Jane followed chimpanzees．
A．d-a-e-b-c
B．b-a-c-d-e
C．a-d-c-b-e
D．d-a-c-b-e
48．Louis Leakey chose Jane Goodall as a volunteer toC．
A．plant trees
B．raise horses
C．study chimpanzees
D．do experiments
49．JaneA the chimpanzees'behaviors to help others understand them．
A．wrote down
B．took pictures of
C．made videos of
D．drew pictures about
50．From the passage we can infer（推断） thatB．
A．mother chimpanzees raise their children
B．people can communicate with animals
C．animals don't get excited
D．chimpanzees make tools．
