题目内容：
The real solution to the gas shortage problem is _________A) to make less cars
B) to develop a public transportation system
C) to make gas-saving cars
D) to develop train service
参考答案：
答案解析：
填空题：The real solution to the gas shortage problem is _________A)
- 题目分类：英语三级B级
- 题目类型：填空题
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A) to make less cars
B) to develop a public transportation system
C) to make gas-saving cars
D) to develop train service