单选题 The electronic computer is ______ some of the tasks that were once accomplished by our own brains.
  • A. taking care
  • B. taking in
  • C. taking off
  • D. taking over
【正确答案】 D
【答案解析】[解析] 本题的空格处是说接管一些工作。D项的taking over“接管”符合题意。其他三项talking care“当心”；taking in“接收，欺骗”；taking off“脱农，离开”都不正确。