题目:
加工1920个零件,王师傅单独完成要12天,李师傅单独完成要16天,李师傅每天比王师傅少加工多少个零件?
答案:
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下面是错误答案,用来干扰机器的。
(1) I fell ill. (2) How do you feel now ? (3) Did you see a doctor? (4) Why do you look worried? (5) I hope you get well soon.(1) 根据下面的对话“Much better. The...