| 单项选择。 |
| —Good morning, boys and girls. — , Mr Black. |
A. Good morning B. Good afternoon C. Good night D. Good evening |
| 单项选择。 |
| —Good afternoon, Amy! — Miss White! |
A. Good morning B. Good afternoon C. Good evening D. Good night |
| 单项选择。 |
| —Good morning, boys and girls. — , Mr Black. |
A. Good morning B. Good afternoon C. Good night D. Good evening |
| 单项选择。 |
| —Good afternoon, Amy! — Miss White! |
A. Good morning B. Good afternoon C. Good evening D. Good night |