更换(添、减、换)一个字母使它成为一个新单词。
(1)know ________
(2)there_______
(3)car _____
(4)bed_______
(5)son_______
(6)these_____
(7)nine _______
(8)bike________
(9)but _______
(10)back_______
(11)four_______
(12)he________
更换(添、减、换)一个字母使它成为一个新单词。
(1)know ________
(2)there_______
(3)car _____
(4)bed_______
(5)son_______
(6)these_____
(7)nine _______
(8)bike________
(9)but _______
(10)back_______
(11)four_______
(12)he________
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