填空题

【参考答案】

C
<上一题 目录 下一题>
热门 试题

单项选择题
Energy is obtained from rivers by ______.
A．building bridges across them
B．driving generators into them
C．building dams across them
D．directing them into homes and factories
单项选择题
Rivers bring ______.
A．people and crops
B．life and wealth
C．poverty and death
D．agriculture and bridge
相关试题