问题
填空题
用 a 或 an 填空。
1. This is ______ bike. It’s ______ old bike.
2. This is ______ pen, not ______ book.
3. This is ______ “M”. And that’s ______ “H”.
4. —Is that ______ ruler?
—No, it isn’t. It’s ______ map.
5. Miss Gao is ______ English teacher, not ______ Chinese teacher.
答案
1. a, an 2. a, a 3. an, an 4. a, a 5. an, a