招贤纳士
Sam wants to be ________ actor. [     ]
A、a
B、the
C、an
I don't know the city. Where can I find _______ good restaurant? [     ]
A、a
B、an
C、the
D、(不填)
On April 12, 1961, _______ 27-year-old Yuri Gagarin (尤里·加加林) became the first human to go
into _______ space. [     ]
A、the; 不填
B、the;  the
C、a; 不填
D、a; the
Look! There is ________ cat in the tree. [     ]
A、a
B、an
C、the
D、/
Lily is _______ active girl and she is fond of playing _______volleyball. [     ]
A、an; a
B、a; the
C、an; /
D、a; /
Justin Bieber is ________ Canadian singer and he has lots of fans.[     ]
A、a
B、an
C、the
D、不填
—What do you want to be in the future,Nick?
—I want to be _______ pilot. It is _______ exciting job.[     ]
A、a; a
B、a; an
C、the; an
D、a; the
It is ________ popular way among the young people to chat on the Internet now. [     ]
A、a
B、an
C、the
—"Cindy, do you have ________ e-mail address? I want to send you some photos. "
—"Yes, I do. It's cindy 26@ sohu. com." [     ]
A、a
B、an
C、the
—What can you see on the desk?
—I can see _______ pen.[     ]
A、the
B、a
C、不填
D、an