单选题 The employees are anxious, not only because they might find themselves out of a job, but also because they have no genuine satisfaction or interest in life.

单选题 When an employee learns these skills and responsibilities, he becomes better equipped to take on higher-level work and leadership roles in the future.

单选题 When we are not satisfied with a purchase, the vast majority of us fail to complain to the company or business in question.

单选题 Humans will be __________ by technology in many aspects of daily life, with some jobs potentially threatened by robots.

单选题 The marketing manager has little confidence in talking the board of directors out of the plan about the launching of a new product.

单选题 People were not truly aware that peace of mind was very important for health.

单选题 Rents are due on the first of every month and will be considered late if not received by the 5th of the month by 5 p.m.

单选题 Great efforts should be made to inform the public of the terrible consequences of neglecting environmental protection.