问题 填空题
用英文数字填空。
1. four + eight =          _____________
2. seven + eight =        _____________
3. thirteen + seven =    _____________
4. fourteen + sixteen = _____________
5. seventy - fourteen = _____________
6. eighty - sixteen =        _____________
7. sixty - thirteen =         _____________
8. eighty - forty =           _____________
9. forty - eight - twelve = _____________
10. ninety + five =           _____________
答案

1. twelve   2. fifteen   3. twenty   4. thirty   5. fifty-six

6. sixty-four   7. forty-seven   8. forty   9. twenty   10. ninety-five

选择题
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