A-A+
The lumber bridges were devised to ______.A.im
问题详情
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
参考答案
正确答案:A
解析:细节题型见第四段:一个简单的解决办法就是建造横跨大路的大桥,以便这些猴子们可以从一片森林向另一片移动。有了这些伐木做的桥和研究工作者们的帮助,原先被分隔开的栖息地又成为连片的了,这大大提高了猴子们移居和交配的机率。因此A为答案。