Mary had some troubles, so she went to see the doctor.  He was a new doctor, and did not know her.  So he first asked her some questions. One of the questions was, “What is your age?”
“Well...” Mary answered, “I don't quite remember, doctor, but I will try to think.” She thought for a while and then said, “Yes, I remember now, doctor. When I married, I was twenty-two years old, and my husband was thirty then. Now he is sixty, I know, and that is twice thirty. And so I am twice twenty-two. That is forty-four, isn't it?”
Mary went to see the doctor because ________ .

A．she had a headache	B．she had a fever
C．she had caught a cold	D．she wasn’t feeling well

  At first the doctor _________ .

A．asked her some questions	B．examined her carefully
C．gave her some medicine	D．asked her to have a rest

  The doctor's first question was “ _______ “.

A．You are no more than forty, are you?

B．Do you have a fever?

C．What is your age?

D．Have you had any medicine?

  Mary  ________ .

A．answered the doctor's questioned at once

B．answered the question after thinking for a while

C．just kept silent

D．refused to tell her age

Mary should be _______ .

A．forty-four	B．forty-five
C．fifty	D．fifty-two