问答题Practice 1The United States is well-known for its network of major highways designed to help a driver get from one place to another in shortest possible time. Although these wide modem roads are generally 1 and well maintained, with few sharp curves

Practice 1The United States is well-known for its network of major highways designed to help a driver get from one place to another in shortest possible time. Although these wide modem roads are generally  1 and well maintained, with few sharp curves and many straight sections, a direct route is not always the most 2 one. Large highways often pass by scenic areas and interesting small towns. Furthermore, these highways generally  3 large urban centers which means that they become crowded with  4 traffic during rush hours, when the "fast, direct" way becomes a very slow route.However, there is almost always another route to take if you are not in a hurry. Not far from the  5  new "superhighways", there are often older,6  heavily traveled roads which go through the countryside. Some of these are good two-lane roads; others are uneven roads  7 through the country. These secondary routes may go up steep slopes, along high  8 , or down frightening hillsides to towns  9  in deep valleys. Through these less direct routes, longer and slower, they generally go to places where the air is clean and the scenery is beautiful, and the driver may have a chance to get a fresh, clean  10   of the world.[A] connect　　　　　　[B] relatively　　　　[C] view[D] less　　　　　　　 [E] lead　　　　　　　[F] curving[G] heavy　　　　　　　[H] laying　　　　　　[I] cliffs[J] profitable　　　　 [K] lying　　　　　　 [L] regularly[M] smooth　　　　　　 [N] enjoyable　　　　 [O] more