Question

【题目】(2017●南通市) Jack is eight-year-old boy and he goes to school on foot every day.

A. an; the B. a; 不填 C. an; 不填 D. a; the

Answer 1

【答案】C

【解析】句意：杰克是一个八岁的男孩，他每天步行上学。eight是以元音因素开头，前面用不定冠词an表示泛指；on foot是固定搭配，“go to school on foot”即“步行去学校”。故选C。