题目内容：

Cars were invented in the last century. Today they have ______ the lives of everyone in the United States. Most Americans feel that they are poor when they have _____ cars.

Why are cars ______ used in the United States？Here are three reasons.

First of all, the country is very large and Ame­ricans enjoy _____ trips here and there. With ______ they can go anywhere easily.

The second reason is ______ trains have never been as common in the United States as they are in other parts of the world. What’s ______， Americans have to spend a lot of money traveling by plane.

The third ______ is the most important one. Americans don't like to ______ buses or trains or even planes. They like cars ____ they want to travel fast at any time.

1.A. saved    B. touched    C. made    D. done

2.A. no    B. some    C. many    D. now

3.A. wide    B. wider    C. widest    D. widely

4.A. to have    B. making    C. to make    D. takes

5.A. cars    B. buses    C. trains    D. planes

6.A. why    B. where    C. that    D. there

7.A. more    B. that    C. so    D. most

8.A. thing    B. excuse    C. matter    D. reason

9.A. wait for    B. work for    C. work on    D. wait on

10.A. because    B. before    C. after    D. so