题目内容
3. The scientist predicted that robots millions of families in the future.
A. enter B. entered
C. had entered D. would enter
3. D由从句中时间状语in the future知，本句应用将来时。，而 主句中predicted“预言”的动作发生在过去，从句应用过去将 来时。故选D.
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题目内容
3. The scientist predicted that robots millions of families in the future.
A. enter B. entered
C. had entered D. would enter
3. D由从句中时间状语in the future知，本句应用将来时。，而 主句中predicted“预言”的动作发生在过去，从句应用过去将 来时。故选D.