Question

单项选择:下面的题？

This is ____ Japanese book. It is not ____ English book.
A:a;a B:an;an C:a;an D:an;a

Answer 1

填C嘛，不定冠词a和an的基本用法

Answer 2

This is ____ Japanese book. It is not ____ English book.
A:a;a B:an;an C:a;an D:an;a
填C 前面用不定冠词a 后面用不定冠词an.