The proportion of all greenhouse gases created by coal is approximately

admin2014-05-25 24

问题 The proportion of all greenhouse gases created by coal is approximately

选项 A、14 per cent.
B、18 percent.
C、27 per cent.
D、90 per cent.

答案B//18 per cent/18%

解析

转载请注明原文地址:https://kaotiyun.com/show/0LNO777K

雅思阅读

相关试题推荐

随机试题

最新回复(0)