请找出下列各组单词中含有不发音字母的单词
问题描述：
请找出下列各组单词中含有不发音字母的单词
() 1 A clean B feel C listen D eousin
() 2 A know B hurt c lasten D cousin
() 3 A kick B drink C eight D bigger
() 4 A guess B matter C return D yesterday
答
(C) 1 A clean B feel C listen D eousin
(A) 2 A know B hurt c lasten D cousin
(C) 3 A kick B drink C eight D bigger
(A) 4 A guess B matter C return D yesterday