.  I can’t find the key ______ the door. Maybe I lost it.
A. to
B. of
C. with
D. for
      满分：4  分
10.  As the bus came round the corner, it ran ________ a big tree by the roadside.
A. into
B. on
C. over
D. up
      满分：4  分
11.  Charles regretted ________ the TV set last year. The price has now gone down.
A. buying
B. to buy
C. bought
D. buy
      满分：4  分
12.  I can send him a note _______ the internet mail system today.
A. in
B. on
C. from
D. via
      满分：4  分
13.  Nancy is ________ girl.
A. a eighteen-year-old
B. an eighteen-years-old
C. a eighteen-years-old
D. an eighteen-year-old
      满分：4  分
14.  Statistics indicate that depressed patients are more likely to become ill than ______ people are.
A. regular
B. normal
C. natural
D. average
      满分：4  分
15.  We'll hold a sports meeting if it __________ rain tomorrow.
A. won't
B. isn't
C. doesn't
D. has
      满分：4  分
16.  Don't worry. There's still ________ time to go.
A. little
B. a little
C. few
D. a few
      满分：4  分