1、 : , ?10/ 1 2 1 30 10 30 1 20 1 2 2.10/3.100 1.2.60% 1. 3/2.3/3. 1 2 3 4 5 6 7 8 1 2 159 830 12001330 18002103 900 12001330 17303 4 5 6 7 1 2 3 4 5 6 1 2 3 ,45 6 7 8 9 10 10 1 2 3 4 1 2 3 4 5 6 7 1 2 1530,3 4 1 2 3 4 6 7 1 2 3 4 5 ip6 123ab4abc51000,62000 1 2 3 4 15 6 7 08 00 12 00 12 00 14 30 14 30
2、 18 00 08 00 12 00 12 00 14 00 14 00 17 301. 2 1 10 10 10 30 20 302 3 3 1a 30 8 00 830b (2) 451. 2. ,3. 4 5 6 1. 2 3 4 1. 2 3 4 1. 2 3 4 1. 2 3 4 1. 2. xx 1. 2. 3. 1. 2 3 4 5 6 7 8 1. 2. 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 1. 2. 3. 123230045051000670%4. 15 , 1. 12 10 a. 1 1 b. c. 5 1 2 3 d. 10 1 2 3 e. 3 8 3 34 12
