(单选题)

The most disastrous effect of global warming the report predicts is that ______.

A.more volcanoes will erupt

B.the whole earth will explode

C.the earth will become too hot to live on

D.sea levels will become too high

参考答案：C

参考解析：

细节理解题。根据倒数第二段As temperatures rise in the next 20 years, Mother Earth will become inhabitable and when a comet passes in 2042, the inside of the Earth will be pulled out!可知，地球表面温度逐渐攀升会导致地球无法居住，人类无法生存，A项、D项都是其中一个结果但并不是最严重的，B项并未提及，故选C。

知识点：阅读理解四选一英语专业基础知识阅读理解教师招聘-小学英语