选修八Unit22EnvironmentalProtectionⅠ.单词拼写1．Itwassucha(n)________(巧合)whenPatandMikemeteachotherinMacao.2．Wedon'thaveenough________(资金)tobuildanotherhouse.3．Theseseatsare________(保留)fortheelderlyanddisabled.4．Theyoftenuseplasticsasa________(替代品)forwood.5．S...

时间:2024-10-08 15:35栏目:学术论文