1、1. -2. () () () () () 3. n()54. 5. - : : 1 2 app3 ppt15210325 mobile learningalexzander dyepda16g64g1g1g360140170003web3500300k/3500300k/2005m/,wifi,appapp mooccoursertedapp4 5 1. 1(2- :1. -1:3-4-56 ( 1 ) ( 2 ) ( 31 -1.1. 2. -ppt.1or_1.,?a. *(8)b. *(15)c. (6)d. -? (10)_2.?a. (6)b. (15)c. -(6) d.(6)_
2、3.,?a. /(15)b. /(6)c. /(1)d. /(6)_4.?a. (10)b. (15)c. (6)d. (8)e. (3)f. (6)_5.,?a. (1)b. (1)c. (8)d. (15)_6.?a. (1)b. (3)_7.,.?a. (15)b. (6)c. (6)d. (8)e. (1)f. (3)g. (1)h. (10)_8.!a. (1)b. (6)c. (8)d. (15)e. (3)f. (10)g. (8)h. (6)i. (3)j. (10)k. (15)_9.,?a. /(15)b. /(6)c. /(1)d. /(6)_10.,?a. (3)b. (1)_11.?a. (15) b.(6)_12.,?a. (15)b. (8)c. (3)d. (6)_13.,?a. (10)b. (15)c. (6)d. (15)e. (10)!100,-,:,:,100 90,?,89 79?,-78 60-,!:-,q-:,59 40,!,:,-,:,40,-:?,?,:,-100 90,?,22- 2-3?4 ? 10-12