A-A+
Scientists have found various kinds of methods
问题详情
Scientists have found various kinds of methods to solve the problem of global warming.
A．Y
B．N
C．NG请帮忙给出正确答案和分析，谢谢！
参考答案
正确答案：A
解析：题干中的关键词solve the problem of global warming(解决全球变暖问题)，是对全文五个方面的归纳概括，所以题目说法正确。
