46. What is the passage mainly about?
(A) How to raise children correctly
(B) Whether robots will replace parents in the future
(C) Where to get good parenting advice
(D) What human jobs will be lost to robots
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統計: A(4), B(191), C(12), D(18), E(0) #2431005
統計: A(4), B(191), C(12), D(18), E(0) #2431005