It was believed that there was no limit ______ the energy resources on our earth.

admin2013-05-07 38

问题 It was believed that there was no limit ______ the energy resources on our earth.

选项 A、for
B、off
C、to
D、on

答案C

解析

转载请注明原文地址:https://jikaoti.com/ti/bquMFFFM

大学英语三级A级

相关试题推荐

随机试题

最新回复(0)