题目内容:
Are there many workers in a modern technological society according to the author?
A.No. According to the author, not every one can become a worker.
B.No. According to the author, only sixty per cent of the population can be called workers.
C.No. According to the author, the figure of the workers is not big now, but it can become larger in the future.
D.Yes. According to the author, there are many workers in a modern society.
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