判断题
（ ）13. The fresh water often comes from rivers, lakes, underground and seas.
√
A
x
B
正确答案 ：B
解析
13.【解析】题意：淡水通常来自河流、湖泊、地下和海洋。根据短文第四句 “Man can only drink and use the three percent fresh water that comes from rivers, lakes and underground.” 可知，淡水来自江河、湖泊或者地下。本题说法错误，故答案为B。
