- 搜标题
- 搜题干
- 搜选项
单项选择题
Water attains the boiling temperature quicker in the high elevations than at the low level. Because:
A．. the air pressure is lower at high elevations
B．. the gravitational force is low in the mountains
C．. the sunlight is high in the higher elevations
D．. All of them
B．. the gravitational force is low in the mountains
C．. the sunlight is high in the higher elevations
D．. All of them
