A：孔尚任
B：王实甫
C：关汉卿
D：汤显祖
温度/℃
0
10
20
30
40
50
60
70
80
溶解度/g
29.4
33.3
37.2
41.4
45.8
50.4
55.2
60.2
65.6
Did you ____ (dance) two years ago?
判断对错．
一亿比最大的八位数多1．
