问题
选择题
单项选择. This is _________ orange. ________ orange is orange. |
A. a; An B. an; The C. an; An D. a; The |
答案
答案:B
单项选择. This is _________ orange. ________ orange is orange. |
A. a; An B. an; The C. an; An D. a; The |
答案:B