jim is an english ,but tom is an american 改错怎么改?去掉第一个an 请问为什么这里第一个AN要去掉啊

Jim is an English 改错 Jim Green is（） A.England B.an English C.English D.an English man Jim is an English boy.Hes from B-------------------处填空 Jim is ____ English student.A.a B.an jim is __and Meimei is___.A.an English a Chinese B.English a Chinese C.an English ChineseD.English China. Jim is ( ) English.He is ( ) English boy.A.an;an B./;an C./;/ D.a;a求真理！ Jim is ____but Kate is ____.A an English ; American B English ; American C English ; an American.请帮选出正确答案,并告知WHY . 改错:Lily is American.Jim is an English.Lily is American.Jim is an English.错在哪? 合并句子he is an English boy.Jim is an English boy,too.he is an English boy.____ ____Jim. He is an English boy.Jim is an English boy too.合并成一个句子 He is an English boy,（）（）Jim. Is Jim English? jim is an english ,but tom is an american 改错怎么改? Lily is an American.Jim is an English.这句话错在哪啊, 英语找错题:Liliy is an American.Jim is an English Jim is English.=Jim is____English______. jim is an english boy.he is 26.然后再填一个什么单词 Jim is （）English boy. Alan is an English b ( )填空