听短文，回答问题。
1. Where will they go for the trip?
A. Beijing.
B. London.
C. New York.
2. How long will the meeting last?
A. Two hours.
B. Three hours.
C. One and a half hours.
3. Why can't Li Hui go home for dinner tonight?
A. He must eat at school.
B. He'll have to take part in an important meeting.
C. He'll have some more schoolwork to do in the puter room.
网友回答
答案:1-3 BAC