1 . Under the Dome, ________ 103-minute documentary released by Chai Jing, has pushed________ public awareness about air pollution and encouraged people to join in efforts to make a difference.

A．the; the	B．a; a
C．the; 不填	D．a; 不填

2 . In more recent decades, California has become __________ home to more people from Asia.

A．a

B．an

C．the

D．/

3 . If you grow up in ______ large family, you are more likely to develop ______ ability to get on well with ________ others.

A．/; an; the

B．a; the; /

C．the; an; the

D．a; the; the

4 . It is often said that __ teachers have __ very easy life.

A．/, /

B．/, a

C．the, /

D．the, a

5 . Attracting senior citizens, Florida is home to the largest population of elder Americans．

A．/; /

B．the; the

C．the; /

D．/ ; a

6 . Sarah looked at      finished painting with      satisfaction.

A．不填；a

B．a; the

C．the;不填

D．the;a

7 . The radio club in our school, which is in _____ charge of Hao Zhe, is much more than just ____ music for everyone.

A．/; /

B．/; the

C．the; /

D．the; the

8 . 1. If you go by ______ train, you can have quite a comfortable journey, but make sure you get ______ fast one.

A．the; the

B．/; a

C．the; a

D．/; /

9 . This book tells _____ life story of John Smith, who left ______ school and worked
for a newspaper at the age of 16.

A．the; 不填	B．the; the
C．a; the	D．a; 不填

10 . We are lucky enough. What ____ fun it is to enjoy ___ peace of the country.

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