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