外研版(一起)三年级英语下册 Module 5 Unit 1 练习题 1 http:///I. 选择括号中的单词完成下列句子: 1. His ________fingers(手指)are all dirty(脏的).(ten, twenty) 2. I have ________hands. (two, twelve) 3. The old man is ________years old. (six, sixty) 4. There are ________colours in the rainbow(彩虹). (seven, seventeen) 5. There are ________people in my family, my father, my mother and I. (three, thirteen) II. 用所给单词填入短文中:  ..