出售 nait ESL level4的课本

swing1030

包括：
+ A+ Y# Q  v+ f; Bfocus 2:Academic listening and speaking skills
2 k) h. G* Y8 _6 G3 Kfocus on vocabulary
% ^0 ^, f8 e4 V: G/ wmore reading power(second edition)
0 z! Z( A+ g2 ~focus on grammar 5(third edition)
; V7 U3 T8 h" C( `% T/ {! vgrammar and writing
! m1 b) c7 \) V. \0 r联系：862-4883