what is the missing word?When water is……,it starts to change from a liquid to a soild.

题目

what is the missing word?When water is……,it starts to change from a liquid to a soild.
A.cooled B.heated C.boiled

答案

A 冷却
When water is cooled ,it starts to change from a liquid to a soild. 当水被冷却时,它开始由液态变成固态.