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题目内容
（国家开放大学理工英语1）
3. In the writer’s opinion, cars are popular in the United States mainly because 回答
.
A．Americans like to plan their own time
B．The United States does not have enough public transportation
C．Americans will not feel poor when they travel in their cars
.
A．Americans like to plan their own time
B．The United States does not have enough public transportation
C．Americans will not feel poor when they travel in their cars
参考答案