题目内容
() 9. [2014 .泰州改编]About of the earth covered with water,but we have less and less available fresh water.
A. three-fourth;is
B. three-fourths;is
C. three-fourth;are
9. B
练习册系列答案
相关题目
题目内容
() 9. [2014 .泰州改编]About of the earth covered with water,but we have less and less available fresh water.
A. three-fourth;is
B. three-fourths;is
C. three-fourth;are