单选题The lumber bridges were devised to __________.Aimprove chances for tamarins to meet and mateBconnect once separated habitats for the sake of researchCmake use of some lumber cut downDboth A and C

单选题
The lumber bridges were devised to __________.
A

improve chances for tamarins to meet and mate

B

connect once separated habitats for the sake of research

C

make use of some lumber cut down

D

both A and C


参考解析

解析:
本题是细节题。第四段:一个简单的解决办法就是建造横跨大路的大桥,可以使这些猴子们从一片森林移向另一片森林。有了由这些伐木做的桥和研究者的工作,原先被分隔开的栖息地又连在一起了,这提高了猴子们移居和交配的机率。所以答案为A“提高了绢丝候相遇和交配的机会”。

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