China Mobile has to face the problem that more and more people in China prefer to choose ________ cheaper wireless phone service known as ________“Little Smart”．

1. A.
   a; the
2. B.
   a; 不填
3. C.
   the; 不填
4. D.
   the; the

China Mobile has to face the problem that more and more people in China prefer to choose ______ cheaper wireless phone service known as ______ “Little Smart”.

China Mobile has to face the problem that more and more people in China prefer to choose ______ cheaper wireless phone service known as ______ “Little Smart”.

A．a(chǎn); the            B．a(chǎn); 不填           C．the; 不填         D．the; the

 China Mobile has to face the problem that more and more people in China prefer to

   choose ______ cheaper wireless phone service known as ______ “Little Smart”.

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

 China Mobile has to face the problem that more and more people in China prefer to

   choose ______ cheaper wireless phone service known as ______ “Little Smart”.

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