You'vedoneitthreetimes.Whynottryfourthtime?A.aB.anC.theD./数词一.基数词.表示人或事物数量多少的词.1.基数词的读法.1)1---12:onetwothreefourfivesixseveneightnineteneleventwelve2)13---19:词尾力加-teen:thirteenfourteenfifteensixteenseventeeneighteennineteen3)20,30,40,50,60...
时间:2025-03-10 00:14栏目:行业资料