A-A+
What fraction (分数) of the world's known petrol
问题详情
What fraction (分数) of the world"s known petroleum reserves does Kuwait have？
A．3/20.
B．1/3.
C．1/lO.
D．1/4.请帮忙给出正确答案和分析，谢谢！
参考答案
正确答案：A
解析：文中提到it has about 15 percent of the world's known petroleum reservse
