急需1989、1990年大学英语四级真题的完型填空

1990年1月大学英语四级
Part IV Cloze (15 minutes)
Directions: There are 20 blanks in the following passage. For each blank there are four choices marked (A), (B), (C) and (D) on the right side of the paper. You should choose the ONE that best fits into the passage. Then mark the corresponding letter on the Answer Sheet with a single line through the centre.
The United States is well-known for its network of major highways designed to help a driver get from one place to another in the shortest possible time. 71 these wide modern Roads are generally 72 and well maintained, with 73 sharp curves and many straight 74 , a direct route is not always the most 75 one. Large highways often pass 76 scenic areas and interesting small towns. Furthermore, these highways generally 77 large urban centres which means that they become crowded with 78 traffic during rush hours, 79 the "fast, direct" way becomes a very slow route.
However, there is 80 always another route to