Question

【题目】The air pollution caused the of many trees in this area. We should take care of the environment.

A. die B. died C. death D. dying

Answer 1

【答案】C

【解析】

试题分析：句意：在这个地区空气污染造成许多树的死亡。我们应该关心环境。the of：……的，the后面应用名词形式；A. die死，动词原形；B. died die的过去式形式；C. death die的名词形式； D. dying die的现在分词形式。故选C。