A-A+
According to scientists people sneeze because
问题详情
According to scientists, people sneeze because______.
A.they are ill
B.to sneeze is human nature
C.they do not need any conscious help
D.there are unwanted things in their noses请帮忙给出正确答案和分析,谢谢!
参考答案
正确答案:B
解析:从Whenyouneedtosneezeyousneeze,thisbeingnature'scleverwayofgettingridofanannoyingobjectfromthenose.Theobjectmaybejustsomedustinthenosewhichnatureisstrivingtoremove.可知。此题考查对段落文意的理解。在最后一段中“nature”作为关键词,是判断本题的重要依据。