根据句意及首字母提示填空。 |
1. You may call the police when you are in t____. 2. Beijing is in the n____ of China. 3. The headmaster called on (号召) the students to r____ money for the poor boy. 4. In China, when you see the yellow lights, please s____ down. 5. I want to book a s____ room with two single beds. |