A-A+
The author argues that there is more diversity
问题详情
The author argues that there is more diversity of life in the sea than in the rain forests because ______.
A．more phyla and classes of life are represented in the sea
B．there are too many insects to make meaningful distinctions
C．many insects species are too small to divide into categories
D．marine life-forms reproduce at a faster rate
参考答案
正确答案：A
解析：细节题。第三段最后两句说明如果更重视门和纲，则毫无疑问，海洋中的生物要比热带雨林中的多。
