1、12-31-1-22 243 599 1 -3 24 599 849 -1-24 24 849 299 -5 24 299 740 -1,2341231-212423-12();(12)1.2-312,12dododo,resi-1231234 mila,1234, sol, sol fa()12345sol()1234563/4()1-23456si4/4re#fa()123456b, bmi()6-7345612doremifasolbsilasi ()17892- dore mi()110111213142- -()1151617182- ()11920212- ()12223242-
2、1. 2. 3. 4. -5. 72 - 1. 2. 100 1 -213. op5998025 12 12op599 op8493op55 no1 op36 no1 no2 no3 op20no14g5 224 =100 op849 op299 no1no103op36 no4 no5 no6 op20 no2 no3 op49 no1 no2 45 12124 =922op299 no11no2534deg k283 k280 k2825 12 124 =1002op299 no283534 5 12 124 =1122op299 op740no1123- op2 414. 124 =1202op7403 1. 23. 4. 5. 1.242.3.6.