招贤纳士
The boys have played        tennis for over        hour.
A、不填; an
B、the; an
C、不填; a
D、不填; the
—Is there _______ pay phone near here?— Sorry, I’m new here.
A、a
B、an
C、the
D、/
—It is       useful book.
—Yes, it tells us how to play       football.
A、an; /
B、a; /
C、a; the
D、an; a
There is ______ apple on the table. It's for you.
  [     ]
A、a
B、an
C、the
D、/
I bought  ______ MP4 yesterday.
[     ]
A、a
B、an
C、the
D、/
He is _____ honest boy, so we all like him.
[     ]
A、a
B、an
C、the
— Do you have _____ MP3?
— NO, I don't.

[     ]
A、a
B、an
C、the
—It is very important for young people to learn _____ useful foreign language.
—I know that, so I am working hard at English.
[     ]
A、a
B、an
C、the
D、the
—What can I do for you?
—I want _________ MP 4 player for my daughter.
[     ]
A、a
B、an
C、the
D、不填
Jim, _____11-year-old boy, wants to come to China to learn _____Chinese.
[     ]
A、a; /
B、an; /
C、a; the
D、an; a