写出下列词的复数形式。1. book _____2. key_____3. family _____4. dictionary _____5. watch ______6. is _____7. th
1. book _____ 2. key _____ 3. family _____4. dictionary _____ 5. watch ______ 6. is _____7. this ______ 8. that _____ 9. friend _____10. boy _____
题目简介
写出下列词的复数形式。1. book _____2. key_____3. family _____4. dictionary _____5. watch ______6. is _____7. th
题目详情
1. book _____
2. key _____
3. family _____
4. dictionary _____
5. watch ______
6. is _____
7. this ______
8. that _____
9. friend _____
10. boy _____
答案
6. are ;7. these ; 8. those ; 9. friends ; 10. boys