题目内容
把下列序数词改为基数词。
1. third ________________________
2. seventh ________________________
3. sixth ________________________
4. second ________________________
5. fiftieth ________________________
6. sixty-fourth ________________________
2. seventh ________________________
3. sixth ________________________
4. second ________________________
5. fiftieth ________________________
6. sixty-fourth ________________________
1. three 2. seven 3. six 4. two 5. fifty 6. sixty-four

练习册系列答案
相关题目