问题
填空题
找出下列每组单词中相同的字母，把它们的大小写分别写出来。
1. kite coke cake key kangaroo _________________
2. queue quiet quite queen question _________________
3. pig pen open pencil price _________________
4. light lock lamp long lion _________________
5. monkey man much mouse many _________________
答案
1. K k 2. Q q 3. P p 4. L l 5. M m