Decide which of the choices given below would correctly complete the passage if inserted in the corresponding blanks. Mark the correct choice for each blank on your ANSWER SHEET.
The United States is wellknown for its network of major highways designed to help a driver get from one place to another in the shortest possible time. ___1these wide modern roads are generally ___2 and well maintained, with___3 sharp curves and straight sections, a direct route is not always the most ___4 one. Large highways often pass ___5 scenic areas and interesting small towns. Furthermore, these highways generally ___6 large urban centers, which means that they become crowded with ___7traffic during rush hours, ____ 8 the "fast, direct" route becomes a very slow route.
1. A. Although B. Since C. Because D. Therefore
2. A. stable B. splendid C. smooth D. complicated
3. A. little B. few C. much D. many
4. A. terrible B. possible C. enjoyable D. profitable
5. A. to B. into C. over D. by