单选题
The true cause of the anxiety of the workers is that______.
【正确答案】
D
【答案解析】第二段开始的一句话"The worker and employee are anxious,not only because they might find themselves out of a job;they are anxious also because they are unable to acquire any real satisfaction or interest in life"使我们明白他们失去了自己的个性和独立。