15．--Excuse me，sir．Is the swimming pool open all day?

-- ________．Only from 6：30 p．m．to 9：30 p．m．

A．Yes，of course                         B．That's right

C．Sorry，I'm not sure                    D．Sorry，I'm afraid not

Jean is a bright young woman who comes from a rich and famous family．She goes to a good college and has everything that money can buy．The ___16___ is that the people in Jean's family are so busy that they can hardly find time to be with her．In fact，Jean is quite ___17___．

So Jean spends a lot of her time on QQ．She likes being anonymous（匿名的），talking to people who do not ___18___ about her famous family and her rich life．She uses the name Linda on QQ and has made a lot of friends who she ___19___ with quite often．

Last year Jean made a very special friend on QQ．His name was David and he lived in New York．David was full of stories and jokes，He and Jean had a ___20___ interest in rock music and modern dance．So they always spent hours talking happily on QQ and sometimes they even ___21___ the time，Of course they wanted to know more about each other，David sent her a picture of himself．He was a tall，good-looking young man with a big，happy' smile．___22___ time went by，they became good friends and often sent cards and small things to each other．

When Jean's father told her that he was going on a business trip to New York，she ___23___ him to let her go with him，so that she could give David a surprise for his birthday，She would ___24___ him the latest DVD of their favorite rock singer，But when she knocked on David's door in New York，she found that the special friend she had ___25___ to was a twelve-year-old boy named Jim．

14．The old lady didn't know ________ when the house caught fire．

A．how to do          B．how to do it        C．what to do         D．what to do it

13．They ________ the train until it disappeared in the distance．

A．saw             B．watched                 C．noticed              D．realized

12．Mr. Lin gave the textbooks to all the students ________ the ones who had already taken them．

A．except           B．including                C．among              D．with

11．--Hello! Can I speak to Mr. White?

--Sorry，he isn't here right now．He ________ to the theme park．

A．will go            B．was going        C．has gone，       D．has been

10．Xiao Li said she would rather ________ join us．

A．did not            B．to not             C．not                     D．not to

9．I find this computer game ________ to play．

A．enough easy          B．easy enough            C．enough easily          D．easily enough

8．It's not ________ good idea to drive for four hours without ________ break．

A．a；a              B．the；the           C．a；the             D．the；a

7．--Did you give Dick a call?

--I didn't need to ________ I'll see him soon．

A．when             B．though            C．until              D．because

6．He'll use what he has ________ her a new dress．

A．bought             B．to buy           C．buying                  D．been bought