【单选题】
Always since the creation of celluloid, plastics have been found to have a multitude of industrial and commercial uses.
A、AlwaysB、plastics
C、have
D、multitude
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根据网考网移动考试中心的统计,该试题:
86%的考友选择了A选项
2%的考友选择了B选项
5%的考友选择了C选项
7%的考友选择了D选项