选出应填入下面一段英语中______内的正确答案。 One study conducted by a psychologist (1) ofintervi
选出应填入下面一段英语中______内的正确答案。
One study conducted by a psychologist(1)ofinterviewing workers before and after the installation of a robot. The robot was used to control a matching process of stamping and assembling metal parts. Prior to installation, much of the work was done by skilled machinists. After installation, the robot did the work, but the workers controlled the robot through the robot througha control panel. The results of the study indicated that workers praised the robot(2)eliminating the physical labor and fatigue(3)the manual operation, but complained of more and continued stress. Prior to installation ofthe robot, there was time for talking or short periods of relaxation between jobs. Now, however, because of the speed of the robot, there was a need for constant scanning and monitoring of the operation(4)performed by the robot. Has the installation of the robot created a better work environment? Has the change from physical labor to mental stress resulted in an improved(5)oflife? Much additional research is necessary.
供选择的答案:
(1) consist (2) to (3) at (4) of
(5) goal (6) consisted (7) against (8) for
(9) content (10) quality (11) been (12) being