判断题Dwarfism is one frequent trend observed in many island species.A对B错
判断题
Dwarfism is one frequent trend observed in many island species.
A
对
B
错
参考解析
解析：
从录音中提到的“One frequent trend observed in such island species, at least when they are large mammals, is dwarfism”，可知许多岛上生物经常会出现侏儒症（dwarfism）这一现象。
【录音原文】
Islands are famous for generating indigenous species from whatever biological material pitches up on them. One frequent trend observed in such island species, at least when they are large mammals, is dwarfism. Elephants seem particularly susceptible. The last mammoths, which lived on an island off the coast of Siberia, were, paradoxically, dwarfs. Similar elephantine examples are known from Malta, Sicily and, indeed, Flores itself. And the same thing has been observed in cattle, too.
从录音中提到的“One frequent trend observed in such island species, at least when they are large mammals, is dwarfism”，可知许多岛上生物经常会出现侏儒症（dwarfism）这一现象。
【录音原文】
Islands are famous for generating indigenous species from whatever biological material pitches up on them. One frequent trend observed in such island species, at least when they are large mammals, is dwarfism. Elephants seem particularly susceptible. The last mammoths, which lived on an island off the coast of Siberia, were, paradoxically, dwarfs. Similar elephantine examples are known from Malta, Sicily and, indeed, Flores itself. And the same thing has been observed in cattle, too.
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