题目内容:
Inwritingthepassage,theauthorintendsto__________.
A.giveanaccuratedescriptionofthepossibledisasterinthefuture B.provethathumanswillsoonerorlaterbedestroyed
C.tellthehistoricaldevelopmentoftheEarth
D.warnofapossibledisasterinthefuture
参考答案:【答案仅供学习,请勿对照自行用药等】
答案解析: