单项选择题

With the rapid development of petroleum industry, more and more oil products of high quality are being turned out.

A．随着石油工业的稳步发展，越来越多高质量的石油产品远销海外。
B．随着石油工业的迅速发展，越来越多高质量的石油产品被生产出来。
C．尽管石油工业发展缓慢，生产出的石油产品质量却越来越高。
D．由于石油工业的飞速发展，越来越多高质量的石油产品出口到国外。
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