优质解答
1.10+100
2.130+90
3.200+10
4.100+60
5.100+90
6.10+600
7.130+40
8.190+10
9.130+60
10.170+90
11.120+40
12.190+30
13.120+90
14.170+30
15.190+90
16 440+90
17.960+30
18.560+30
19.110+10
20.130+30
1.10+100
2.130+90
3.200+10
4.100+60
5.100+90
6.10+600
7.130+40
8.190+10
9.130+60
10.170+90
11.120+40
12.190+30
13.120+90
14.170+30
15.190+90
16 440+90
17.960+30
18.560+30
19.110+10
20.130+30