As to the greenhouse effect the author __________
As to the greenhouse effect， the author __________. 查看材料
A.shares the same view with the scientists
B.is uncertain of its occurrence
C.rejects it as being ungrounded
D.thinks that it will destroy the world soon
请帮忙给出正确答案和分析，谢谢！
参考解答
463***108
2024-12-26 22:57:58
正确答案：B
推理判断题。根据文章第一段最后两句，作者引用了一些科学家的观点，空气中二氧化碳的增多会导致温室效应。然后作者提出一种假设，如果这是真的的话，那么南极的冰雪就会融化，将纽约等城市淹没。然而对这种观点的正确性从文章很难看出。另外文中第二段第三句提到“今天我们还不能确定这两种情况能否发生…”，所以作者的态度应是“uncertain”。
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