Some fans were still _____ at the entrance of the theater, hoping to see the movie star one more time. A: wandering B: haunting C: lingering D: loafing

9. I can't believe she spent five hours loafing around in the open garden outside the pyramids, ________ on the bare ground, watching the comings and goings of people around her.

Tom failed again in his math test. It was the fourth time that he failed the math test this semester. He felt hopeless and powerless, and decide to gave up math.Tom's experience and his reaction can be explained by_____. A: generalization B: conditioned reflex C: social loafing D: learned helplessness