51．We all have our own ways of sharing our life experiences with others．
Photographers use cameras，artists use brushes，musicians use songs and writers use stories．
Spencer Johnson's story Who Moved My Cheese？shows changes exist in（存在于）our life．Life changes and so we do．We must change ourselves to face the changing environment，or we will fail．
Just look at the cycle（循環(huán)）of the seasons．Trees bud（發(fā)芽）in spring and in summer their leaves turn green．In autumn，their leaves start to fall onto the ground．When winter arrives，there are no leaves on trees．Next spring the cycle begins again．Since we know there are cycles in nature，we can prepare for them．We know it is colder in winter and hotter in summer，so we can dress properly．
Since we accept the cycles of nature，we should also accept the changes in our life．
We can prepare ourselves for changes by becoming more flexible（靈活的）．We can regard the changes in our life as chances．As we keep changing ourselves，we can keep up with the changes in our life．
（1）What do writers use to share their life experiences？
A．Stories
B．Newspapers．
C．Basketballs．
D．Pianos．
（2）Who Moved My Cheese？tells us that
．
A．changes exist in our life
B．we should move other's things
C．we should use books to share our life experiences
D．there are difficulties in our life
（3）The cycle of the seasons means
．
A．we should wear warm clothes in winter
B．we should accept the changes in our life
C．we should prepare for the weather
D．leaves turn yellow in autumn
（4）If you fail a test，what should you think according to the passage？
A．I have no chance to pass the test．
B．Exams are hard for me．
C．I have bad luck．
D．It's good for me because I know there are more to learn
（5）What's the main idea of this passage？
A．Weather changes in different seasons．
B．Who Moved My Cheese？is a good book．
C．We should change ourselves when life changes．
D．We should not lose heart when we meet with difficulties．
