单选题 The hours ______ the children spend in their one-way relationship with television people undoubtedly affect their relationships with real-life people.
  • A. in which
  • B. on which
  • C. when
  • D. that
【正确答案】 D
【答案解析】[解析] 因定语从句中动词spend为及物动词，所以选择关系代词that。