英语语法问题experts estimate that the last of our oil reserves wil
英语语法问题
experts estimate that the last of our oil reserves will have been depleted by the middle of this century.请问这里的reserves为什么加s?reserve不是不可数吗?
experts estimate that the last of our oil reserves will have been depleted by the middle of this century.请问这里的reserves为什么加s?reserve不是不可数吗?
可能相似的问题
-
1年前1个回答
你能帮帮他们吗