单选题
It can be inferred from this passage that automobiles _________.
A、
are an important part of the world' s economy
B、
are becoming less dangerous
C、
will produce less air pollution in the future
D、
are killing more people in recent years than in the past
【正确答案】
A
【答案解析】
[解析] 文章前几段都是阐述汽车的长处和优点。从这两段来看,汽车工业与经济息息相关,汽车产业与石油,钢铁,橡胶,塑料,公路建设,汽车服务行业等都有重要的联系,可见汽车产业是一国乃至世界经济的重要组成部分。
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