题目内容:
Inwritingthepassage,theauthorintendsto__________.
A.giveanaccuratedescriptionofthepossibledisasterinthefuture B.provethathumanswillsoonerorlaterbedestroyed
C.tellthehistoricaldevelopmentoftheEarth
D.warnofapossibledisasterinthefuture
参考答案:
答案解析: