【简答题】B. Add the main points below under the correct topic sentence. 1. The cost of airplane tickets gets higher every year. 2. Travelers are on international flights for long periods of time. 3. More and m...
【简答题】You wake up in the morning,the day is beautiful and the plans for the day are what you have been looking forward to for a long time. Then the telephone rings,you say hello, and the drama starts.The pe...