( ) 5 .John learned to swim .
A. when he were fourteen B. at the age of fourteen
C. before he is fourteen D. at fourteen
( ) 6.He is unusual boy in his class .
A. a B. an C. the D. /
( ) 7. The is good at playing .
A. violinist ;violin B. violinist ;the violin
C. violin ;violinist D. the violin ;violinist
( ) 8.Yao Ming played ____ his national team.
A. with B .for C. at D. against
