— The manager of the factory wants to improve production a great deal, but he doesn’t spend much on technology.
— I am afraid he won ’t realize his dream. You know ________.
B
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某单位一患有躁狂症女职工,清晨起床后觉得心情格外舒畅,周围一切非常美好,生活绚丽多彩。对着镜子眉飞色舞,兴高采烈,浓妆艳丽,手舞足蹈。此症状为