单选题 6.  Neither of them thought highly of him and they both tried to hamper him in his work.
【正确答案】 A
【答案解析】 句意：他们两人都认为他不怎么样并极力阻碍他工作。hamper阻碍。hinder阻碍；打扰。二者是同义词，可以替换。support支持。assist帮助，援助。encourage鼓励。think highly of...对……评价很高，认为……很好。