一、单项选择(共20小题,计20分)
从A、B、C、D四个选项中,选出可以填入空白处的最佳答案。
1. The villagers don’t know __________ elephant is _________ useful animal.
A. the; an B. a; the C. an; a D. the; the
2. — What do you mean _______ saying “The body is over growing” ?
— I mean that he is tall _______ his age.
A. by; for B. for ; in C. about ; with D. to; to