A-A+

Rivers are more effective than coast erosion i

2022-08-05 15:24:54 问答库阅读 169 次

问题详情

Rivers are more effective than coast erosion in delivering rock debris to the sea.
A．Y
B．N
C．NG

正确答案：C
解析：文章没有提及河流的搬运作用。