SELF-ACCESS: The language laboratory (Room 1110) is open Monday to Friday from 3:15 p.m. to 5:00 p.m. for all full-time students.

　　You can learn how to use computers for language games or word-processing（文字处理）. There are tapes for students to borrow to practice their English. Go in and ask the teacher to show you. If you plan to take public examinations, there are dictation and listening comprehension tapes for you to practice with. There are cloze exercises on the computers. Ask your class teacher for a list of past exam essays. Students can borrow tapes to take home but they must be returned after two days.

　　ATTENDANCE（出勤）：All students are expected to attend classes as it is required. Students who do not attend classes will be reported to OSS. Eighty percent attendance is required for students to receive their certificates（证书）when they finish their courses. It is also required by OSS for an extension to your visa.

　　BOOKS: If students are given course books, the books are their responsibility. If a book is lost, the student will be expected to pay for it.

　　If students wish to buy books, there is a bookshop in the college specializing in English books (Room 3520).

20. When do classes begin and end on a full day?

　　A. 8:30 a.m.-1:30 p.m. B. 8:30 a.m.-3:00 p.m.

　　C. 8:30 a.m.-3:15 p.m. D. 3:15 p.m.-5:00 p.m.

21. Which of the following statements is TRUE?

A. No teachers are in the language lab.

B. 90% attendance is required for the students.

C. Books can't be taken out of the center.

D. Students can prepare for exams by listening to tapes.

22. Timetable can be seen in _____.

A. the lecture hall B. Room 3520 C. the classroom D. Room 1110

23. The books which the students wish to buy are in the _____.

A. library B. bookshop in the college

C. street D. classroom

　　When I was small and my grandmother died, I couldn't understand why I had no tears. But that night when my dad tried to cheer me up, my laugh turned into crying.

　　So it came as no surprise to learn that researchers believe crying and laughing come from the same part of the brain. Just as laughing has many health advantages, scientists are discovering that so, too, does crying.

　　Whatever it takes for us to reduce pressure is important to our emotional (情感的) health, an study found that 85 percent of women and 73 percent of men report feeling better after crying.

　　Besides, tears attract help from other people. Researchers agree that when we cry, people around us become kinder and friendly and they are more ready to provide support and comfort. Tears also enable us to understand our emotions better; sometimes we don't even know we' re very sad until we cry. We learn about our emotions through crying, and then we can deal with them.

Just as crying can be healthy, not crying - holding back tears of anger, pain or suffering -