膜状水
参考答案：
当土壤含水量达到最大吸湿量时，土粒对周围水分子还有剩余引力，可以在吸湿水外层又吸附一层新的液态水膜，这层新的水膜就称为膜状水。
The weather was hot, so we _______ have a swim at the pool. [ ]
A. made
B. felt
C. enjoyed
D. decided
