题目内容：

阅读下列短文，从每题所给的四个选项(A、B、C和D)中，选出最佳选项。

Learn and Earn

Charlie and Jackie joined a wholesale company together just after graduation. They both worked very hard. After several years, the boss made Jackie sales manager but Charlie _________ a salesman. One day Charlie could not  _________it any more. He handed in his resignation letter (辞职信) to the boss and complained that the boss did not _________   hard-working employees, but only raised those who tried to please him. He thought that it was really_________.

The boss knew that Charlie had spared no _________for the company all these years, but in order to help Charlie to realize the  _________ between him and Jackie, the boss asked Charlie to do the  following. “Go and _________if there is anyone selling watermelons in the market.” Charlie went, returned and _________ said, “Yes.” The boss asked, “How much per kilogram?” Charlie went back to the market to ask and returned to _________, “$ 12 per kg.”

The boss told Charlie that he would ask Jackie the _________ question. Jackie went, returned and said, “Boss, only one person selling watermelons. $ 12 per kg, $ 100 for 10 kg. He has a _________ of 340 melons. On the table are 58 melons, and every melon weighs about 15 kg, _________from the South two days ago. They are fresh, red, and of good _________ .”

Charlie was _________ and he realized the difference between himself and Jackie. He decided not to   _________ but to learn from Jackie.

My dear friends, you know, a more  ________person is more observant, thinks more and understands in _________. For the same matter, he sees several years ahead, _________you see only tomorrow. The difference between a year and a day is 365 times, so how could you _________  ?

Think: how far have you seen ahead in your life? How _________ are you?

1.A. made            B. became          C. kept        D.remained

2.A.do               B. tolerate        C. get        D. put

3.A.value             B. meet             C. repay       D.enjoy

4.A.unusual           B. careless       C.unfair      D. selfless

5.A.effort            B. trouble         C. effect      D.rest

6.A.competition       B. relationship     C.distance     D.difference

7.A.carry out         B.find out         C. look out    D. pick out

8.A.only              B. again           C. even        D.still

9.A.offer            B. remind          C. answer      D. repeat

10.A.difficult       B.familiar          C.simple      D.same

11.A.lot            B.total            C. few         D.number

12.A.taken           B. come             C. heard       D.bought

13.A.value            B. condition        C.quality      D. shape

14.A.moved          B.struck            C.puzzled      D.encouraged

15.A.leave           B. stop             C. work        D.stay

16.A.important       B.intelligent      C.hardworking  D.successful

17.A.time             B. need           C.depth        D. common

18.A.Though          B.while           C. unless      D. since

19.A.win             B.think            C.know         D.see

20.A.hopeful          B.helpful          C.thoughtful   D.meaningful