雪线高度是指永久性积雪的下限高度,与所在地区的气温与降水有密切关系。下图是根据我国气象台站观测资料模拟的各地雪线高度分布示意图。读图回答下列各题。图中模拟的我国雪线高度分布的基本趋势是
梅里雪山位于横断山区,雪线高度4000米左右。该山雪线相对较低的主要原因是
— What is that building? — _____ the garden equipment is stored.
— Is he said ____ his car lost? — Yes. He was so foolish ____ leave his car ____.
Whether we’ll hold the sports meet depends on the weather, _____?
I went to bed very late last night, _____, early the next morning.
She took the boy _____ the hand and led him _____ the zero.