Bob was a gardener(园丁) and he had no work for a few months.O

Bob was a gardener(园丁) and he had no work for a few months.One day he went out to look for a job.While he was walking in the street,he saw a poster at the gate of a big restaurant.It said the restaurant needed a man who could grow flowers and trees well.Bob was so pleased that he went to answer it.There Bob was told to go back and get his old working clothes to the office.Bob did so.
The boss looked over his working clothes carefully and then decided to let Bob have the job.Bob asked the boss why his working clothes were so important.The boss answered with a smile," Oh,your working clothes are all with patches (补丁) on the knees (膝盖).I have dismissed (解雇) two men these days.They had working clothes with patches on buttocks (臀部).They were too lazy.
36.Bob was very happy when he saw the poster because（ ） .
A.he needed something to do B.he had done the work before
C.the restaurant could give him food D.the boss knew him
37.When the boss saw Bob,he（ ) .
A.gave Bob the job at once B.liked Bob at once
C.wanted to see Bob's working clothes D.refused to talk to Bob
38.Bob's new job was( ) .
A.to wash dished B.to clean the restaurant
C.to cook dished D.to grow flowers and trees
39.We may learn that the boss was very( ) .
A.clever B.foolish C.funny D.hardworking
40.When the two men had clothes with patches on the buttock,the boss understood that they( ) .
A.didn't work hard B.were too dirty
C.were good gardeners D.didn't know how to work

B C D A A