Question

【题目】---Who is the man under tree?

--- He is person who has devoted himself to doing a lot of research on hybrid rice.

A. the, theB. an, /C. a, /D. a, the

Answer 1

【答案】A

【解析】

句意“-在树下的男人是谁？-他是致力于做许多杂交水稻研究的人”。第一空处特指那个树，用the；第二空处特指做许多杂交水稻研究的人，用the，故选A。