I’m sorry to have kept you _____ so long. Now let’s get down to business.

A. waiting　　 B. to wait　　　 C. have waited　　　　　 D. from waiting

I'm sorry to have kept you ________ for so long a time.

[　　]

I'm really sorry to have ________ you ________ for me so long a time outside.

[　　]

I'm sorry ____ so long, I forgot to tell you in advance where I had put my key.

　　A. to keep you wait           B. to keep you waiting

　　C. to keep you waited         D. to have kept you waiting

　　Anderson worked in a small college．One afternoon, he was told to go to the station to meet a history professor named J．Maurice, who would be giving lectures in his college．Anderson had never met a professor coming from a university so far away．

　　When Anderson looked at the station clock it was ten to two．The train was already twenty minutes late．Walking up and down the platform（站台），he became more and more impatient（不耐烦）．

　　The train came at last, just when Anderson decided to leave the station．Only two people got out-an old farmer with his dog, and a young woman．

　　Anderson said to himself that obviously Professor J．Maurice had missed the train．Just as he was leaving the station, someone stopped him．He was surprised to see the young woman who had just got out of the train．

　　“Are you Mr Anderson?” she asked．

　　“Why, yes, ” he answered．

　　“I'm Jane Maurice．I'm sorry to have kept you waiting so long．I was told you would be here to meet me．”

1．Mr Anderson was a ______．

[　　]

A．railway worker

B．college history teacher

C．worker at a small college

D．professor's secretary

2．Anderson went to the station to ______．

[　　]

A．wait for the arrival of 1∶50 train

B．meet a guest

C．take the 1∶30

D．see someone off

3．The train Prof．J．Maurice took ______．

[　　]

A．arrived at ten to two

B．arrived after ten to two

C．arrived at half past one

D．never arrived

4．Who made a mistake according to the passage?

[　　]

A．Prof．J．Maurice．

B．Anderson．

C．The old farmer with his dog．

D．The young woman passenger．

5．Which of the following statements is TRUE?

[　　]

A．Obviously Professor J．Maurice had missed the train．

B．Prof．J．Maurice had taken the wrong train．

C．Anderson thought Professor J．Maurice was a woman．

D．Prof．J．Maurice made an apology．