A-A+
The thins brought down by rivers from the moun
问题详情
The thins brought down by rivers from the mountains that are useful for cultivation are______.
A. deltas
B. crops
C. fresh water life
D. soil and minerals
参考答案
正确答案：D
55．答案为D 此题为细节题。文章中的第六段第一句：Rivers also bring down soil and minerals from the mountains说明了河流从山上带来的是；土壤和矿物质。答案为D。
