閱讀理解．讀短文，選擇正確的一項(xiàng)填空．
   Bill is a good student．But he can't get up early．He often sleeps until nine o'clock in the morning during the holidays．
   His mother doesn't want him to be late for school．So she buys an alarm clock for him．Bill gets up when he hears the clock ring at a quarter to seven every morning．
   One night，his mother forgot to wind （給…上發(fā)條）the clock，and Bill didn't get up at a quarter to seven the next morning．His mother hurried to wake him up，but found Bill was still in bed and his eyes were open．His mother was very angry． "Why didn't you get up？" his mother asked． "Because you told me I must get up when I hear the clock ring，so I am waiting for the clock to ring．" Bill answered．
（1）Does Bill often get up early in the morning during the holidays？

B

B

A．Yes，he does．
B．No，he doesn't．
C．I don't know．
（2）Why does Bill's mother buy an alarm clock for him？

B

B

A．Because he always goes to bed late．
B．Because he always gets up late．
C．Because he always gets up early．
（3）Bill gets up

C

C

after his mother buys him the clock．
A．late
B．a(chǎn)t nine
C．a(chǎn)t six forty-five
（4）How did Bill's mother feel when she found Bill's eyes were open？

A

A

A．She was angry．
B．She was happy．
C．She was afraid．
（5）Bill didn't get up early one day because

C

C

．
A．his mother didn't wake him up
B．he didn't want to go to school
C．the clock didn't ring