Cooperation(合作) and competition are  1   important

Cooperation(合作) and competition are  1   important. They’re necessary for a person to achieve success in life.
Learn to be cooperate with others. No one likes a selfish(自私的) or greedy(贪婪的)person. However, everyone likes a cooperative and friendly person. Everything we do today,   2  in doing business or making friends, depends on our ability to  3  with one another. In our society, most tasks(任务) need the cooperation of many people   4  they can be finished successfully. So we must try to be cooperative. Each person   5 a small part of a machine . If only one part is out of order, the machine can’t be running  well.  6  , transportation and communication systems are developing quickly and people all over the world can keep in line with each other _7  . It’s hard for a person who is away from the society to have a deep understanding of the world he  8  . Cooperation is becoming more and more important for a person to get a good life.
Being competitive(竞争的) also has a place in life. If you want to get more success and be better than others, you must work harder and study more carefully. The desire(愿望) to succeed and do better than others   9  us to work harder. If there were no competitions, a sports meeting would never be   10  and successful, and we could never have champions(冠军).
We cooperate with others to be more competitive, we compete to get a better environment for cooperation leads(带领) us to realize our goals and meet our needs.
根据短文内容选择正确答案。
小题1:A. all                B. both                    C. neither
小题2:A. if                 B. weather                 C. whether
小题3:A. get along          B. get off                 C. get back
小题4:A. in order           B. in order to             C. so that
小题5:A. likes              B. is like                 C. looks like
小题6:A. Except             B. Besides                 C. But
小题7:A. easier             B. much better             C. more easily
小题8:A. lives in           B. lives on                C. lives
小题9:A. encourage          B. encourages              C. encouraged
小题10:A. excited            B. interested              C. exciting