招贤纳士
      Great Wall is        longestwall in the world.
A、The , the
B、a .
C、The,a
---This is         usefulmachine which was made in ________thirteenth century
A、a, the
B、an , the
C、/, the
D、the , /
Mary was born in 1998 and she began to play _______ guitarat the age of seven.
A、a
B、不填
C、the
What do the neighbors think of Li Lei?
They say he is ______ lucky boy.
A、a
B、an
C、the
I often go to school by ____ bus, and my father drives ____ car to work.
A、a, /
B、/, a
C、a, a
D、the, the
Do you know a spaceship flies at about nineteenkilometers ________ second?
A、the
B、a
C、/
D、an
The house is very nice. Has it got ________ garden?
A、/
B、a
C、an
D、the
I have just watched a good film about ________elderly fisherman in Guilin.
A、a
B、an
C、the
D、/
Kobe Bryant, _______NBA star, returned to_______ training in November 2013
A、a; /
B、a; the
C、an; the
D、/;  the
Little Tom is      honestboy.He never tell lies.
A、a
B、an
C、the
D、/