The influence of the noise could be felt for many years to come since pinyons live for decades.Fewer seedlings in noisy areas might eventually mean fewer mature trees, because the trees are so slow璯rowing.Meanwhile, a lower thickness of pinyons would mean less critical ,(极重要的) habitat for the hundreds of species that depend on them for survival.
【语篇解读】 美国西部
25.What animals might not be threatened by noise according to the passage?
A.Squirrels.
B.Mice.
C.Jays.
D.Rabbits.
答案 B [细节理解题。根据第三段中的“They found quieter areas of the woodland were more likely to have jays and four times more with pinyon seedlings than loud regions.Meanwhile, ds there...”可知在比较安静的地区更可能有松鸦和更多的食松幼苗。与此同时生活在噪音较大的环境中的老鼠却会
26.The research in the passage shows________.
B.quiet places are good for pinyons to grow
C.jays hide pinyon seeds in quiet places
D.noisy places are good for pinyons to grow
答案 B [推理判断题。根据第三段中的“They found quieter areas of the woodland were more likely to have jays and four times more with pinyon seedlings than loud regions.”可知安静的环境更适合食松的生长。所以答案为B项。文中提到噪音大的环境不会对老鼠有太大影响而没有说老鼠更喜欢生活在噪音大的环境里所A项不正确;文中提到松鸦会把食松种子藏在不同的地方而没有说是安静的地方所以C项不正确。]
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