Directions: There are 10 blanks in the following passage, and for each blank there are 4 choices marked A, B, C and D at the end of the passage. You should choose ONE answer that best fits into the passage. Then mark the corresponding letter on the ANSWER SHEET with a single line through the centre。
51、阅读材料，回答51-60题。
One type of person that is common in many countries is the one who always tries to do as little as possible and to get as much in return as he can. His opposite, the man who has__51__for doing more that is strictly__52__and who is ready to accept what is offered in return, is rare every-where.
Both these types are entirely different in their behavior. The man who__ 53 __is always talking about his "fights" ; he thinks that society should __54__him a pleasant, easy life. The man( who is always doing more than share) talks of "duties" ; he feels that the__ 55__is in debt to society.
The man who tries to do as little as he can is always full of__56__. For instance, if he has__57__to do something, it was because he was__58__by bad luck. His opposite is never too busy to take on a (an) extra piece of work. So it is__59__that if you want something done in a hurry, go to the busiest man whom you have__60__in.
__________
A．Courage
B．Enthusiasm
C．Interest
D．sense


52、 __________
A．essential
B．Elementary
C．necessary
D．Principal


53、 __________
A．drops
B．withdraws
C．Avoids
D．Dislikes


54、 __________
A．Let
B．provide
C．Supply
D．grant


55、 __________
A．Collective
B．Public
C．individual
D．Private


56、 __________
A．Excuses
B．Causes
C．words
D．Reasons


57、 __________
A．Failed
B．dropped
C．fallen
D．Missed


58、 __________
A．Prevented
B．protected
C．Blocked
D．Refused


59、 __________
A．possible
B．advisable
C．Acceptable
D．Desirable


60、 __________
A．Interest
B．reliance
C．faith
D．taste