Why was Arnold Wu proud?A He was a very old man.

Why was Arnold Wu proud?A He was a very old man.
Arnold Wu was a proud man."I am sure my family is one of the oldest in the country," he often told people."It has a long history." One day he went to see an expert in family history,Mrs.Li."I want you to find out everything about my family," he said."Where do we come from?Who was the first Wu?Were there any famous people in the family?Do I have any rich relatives?" "O.K.",Mrs.Li said,"but it will cost you $2,000." Arnold thought about this.Two thousand dollars was a lot of money.At last he said,"All right.But for $2,000 I want a complete history.I want full details." The expert agreed."Come back in three months," she said.There months later Arnold visited Mrs.Li again."Well," he said,"have you found out everything about my family?" "Yes," she said."It is a very interesting family.However,my price is now $5,000." "Five thousand dollars!" Arnold shouted."But you told me the cost was only $2,000." "I know.It was $2,000 to find out about your family," she said."It is another $3,000 to keep secret what I found out!"
1.Why was Arnold Wu proud?
A He was a very old man.
B His family was famous.
C His family had a long history.
D He was very rich.
2.What did Mr.Wu want to know?A The complete history of his family;
B How much he had to pay for his family history;
C The names of everyone in his family;
D A secret
3.Who did Mr.Wu ask about his family history?
A His rich relatives;
B Some famous people;
C A person who knew a lot about family histories;
D His family
4.Why did the expert ask for more money?
A She needed more time
B To say nothing about what she had found out about Mr.Wu's family
C She found some rich people in Mr.Wu's family
D To tell everyone the details of Mr.Wu's family