1、It is not a polite thing to interrupt others while they are talking.
A、对
B、错
2、In a group discussion, you could:
A、explain your idea.
B、use statistics.
C、involve your audience by asking questions.
3、Good discussion manners include:
A、Full participation
B、Keep it long
C、Speak clearly
D、Make some interruption
4、Harvard Library system is not only the oldest also the largest library in the US, holding 10 million of books and comprising over 100 branch libraries.
A、对
B、错
5、What are the things you can do in libraries?
A、Borrow Books.
B、Make Copies.
C、Study and discuss with friends.
