单选题 The bombing campaign is______years of civil conflict and drought to create an environmental crisis.

A、 contending with
B、 complying with
C、 converting to
D、 conspiring with

【正确答案】 D

【答案解析】解析：四个选项的意思分别是：contending with对付；complying with遵守；converting to变化，转换为；conspiring with共谋，合起来。句意是，轰炸行动、持续多年的内乱和干旱共同导致了环境危机。所以正确答案是D选项，如：The criminals conspired to rob a bank．(罪犯们密谋抢劫银行。)