striking and greenest structures in the area.

21. Which of the four libraries has the longest history?

A. Central Library. B. Trinity College Library.

C. Geisel Library. D. TU Delft Library.

22. What makes Geisel Library different from the others is that ______.

A. famous writers often deliver speeches there

B.it has a roof of grassy hill

C. Queen Elizabeth I founded the library

D.it is the largest single library in the world

23. In Central Library, you can ______.

A. enjoy sci-fi films. B. drink cocktails

C. buy souvenirs D. see the old harp

　　　If the eyes are the windows of the soul (灵魂), then the body is the mirror of our feelings. If we are feeling great, we may give our body signals（信号）. If we look at someone else's body, we can often tell how they are feeling. So reading body language signals is a great tool in daily communication.

If you don't think that learning how to read and use body language is important, here are some numbers for you. 7% of the information we receive is from what people actually say, and 38% of the information we receive is from the tone(语气) and the speed of their voice; while 55% of the information we receive is from their body language.

These body language signals will help you a lot, but you still need to pay attention to what people are saying. If you pay too much attention to their body language signals, you and the person may feel uncomfortable. It is useful to be able to read people's body language, but it is useful to learn how to send the right signals and avoid the wrong signals too. Body language may be given several interpretations(翻译). Many signals have different meanings, depending on the person and the situation. Be sure of it when you are trying to read a body language signal.

24. The numbers mentioned in the second paragraph are to________.

　　A. explain what body language is

　　B. show the importance of body language

　　C. tell us body language is less used than verbal(语言的)language

　　D. tell us body language is the only tool in communication.

25. According to the writer, body language is very _______.

　　A. simple to learn B. popular with westerners

　　C. hard to understand D. helpful in communication

26. According to the text, which of the following is TRUE?

　　A. Body language can show your feelings

　　B. What people are saying is not important

　　C. To send wrong signals is not body language.

　　D. Body language makes people uncomfortable

27.we can infer that the writer will most probably talk about ____next.

　　A. what the wrong body language signals are

B. why people wrongly understand body language