填空题 Directions: There are 20 blanks in the following passage. For each blank there are four choices marked A, B, C、and D、beneath the passage. You should choose the one answer that best fits into the passage. Then mark the corresponding letter on the Answer Sheet with a single line through the center. Many teachers believe that the responsibilities for learning lie with the student. 1a long reading assignment is given, instructors expect students to be familiar with the 2in the reading even if they do not discuss it in class or take an examination. The 3student is considered to be 4 who is motivated (激发) to learn for the sake of 5 , not the one interested only in getting high grades. Sometimes homework is returned 6brief written comments but without a grade. Even if a grade is not given, the student is 7for learning the material assigned. When research is 8, the professor expects the student to take it actively and to complete it with 9guidance. It is the 10 responsibility to find books, magazines, and articles in the library. Professors do not have the time to explain 11a university library works; they expect students, 12 graduate students, to be able to exhaust the reference 13in the library. Professors will help students who need it, but 14 that their students should not be 15 dependent on them. In the United States professors have many other duties 16teaching, such as administrative or research work. 17, the time that a professor can spend with a student outside of class is 18. If a student has problems with classroom work, the student should either 19a professor during office hours 20make an appointment. 1. A、If B、Although C、Because D、Since 2. A、suggestion B、context C、abstract D、information 3. A、poor B、ideal C、average D、disappointed 4. A、such B、one C、any D、some 5. A、fun B、work C、learning D、prize 6. A、by B、in C、for D、with 7. A、criticized B、innocent C、responsible D、dismissed 8. A、collected B、distributed C、assigned D、finished 9. A、maximum B、minimum C、possible D、practical 10. A、student’s B、professor’s C、assistant’s D、librarian’s 11. A、when B、what C、why D、how 12. A、particularly B、essentially C、obviously Drarely 13. A、selections B、collections C、sources D、origins 14. A、hate B、dislike C、like D、prefer 15. A、too B、such C、much D、more 16. A、but B、except C、with D、besides 17. A、However B、Therefore C、Furthermore D、Nevertheless 18. A、plentiful B、limited C、irregular D、flexible 19. A、greet B、annoy C、approach D、attach 20. A、or B、and C、to D、but