温度/℃
0
10
20
30
40
溶解度/g
碳酸钠
7.0
12.5
21.5
39.7
49.0
氯化钠
35.7
35.8
36.0
36.3
36.6
There are lots of tall buildings in New York.(对划线部分提问)
读等高线地形图,回答下列问题:
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