原题
录音 1
What difference between water and most other substances does the speaker discuss?
AScientists understand the structure of water molecules well.
BWater requires a lot of heat to change its temperature.
CWater expands when it changes from liquid to solid.
DLiquid water reflects a lot of sunlight.
正确答案：C
解题思路
老师暂未填写解题思路。