新概念英语第二册48-70课习题答案,
1个回答

L48 cbcba cbbda bc

L49 dabab ccacc aa L50 bdacc aadbb cd

L51 bcddd adcad db L52 bccab dcbac bd

L53 cdacc cdcda cc L54 dbdbd badcb dd

L55 aabda acabd ab L56 cacca cabbc cc

L57 abbbb dcdcb da L58 bdaac bdcad bd

L59 dbddd abada ab L60 bacbc babac ad

L61 bacca dcabb dd L62 addcd ccbda db

L63 dbaab ddacd ca L64 ccccb bccab bb

L65 adbbc aadcc bd L66 cbaad aabdb ba

L67 daddd dbbad dd L68 bbcdb bbccc aa

L69 abcbb ddaab cd L70 dbccd bcacd dc