题目

短文改错     It was extreme cold last Monday morning. While I was walking in my way to school, I noticed two street cleaner sweeping the street. Seeing them are working so hard on such a cold morning, I was moved and made up my mind do something for them. After arriving at school, I discussed with some classmates that we could do. The next day, we got up early and preparing porridge at home. When we handed the cleaners the hot porridge and expressed us appreciation for their hard work, they looked a little surprising at first. And then they took the porridge and thanked us happily. Since it was very cold, we all felt warm at that moment. 答案：①extreme →extremely  ②in →on③cleaner →cleaners  ④them→they或者去掉are  ⑤mind后加to  ⑥that →what  ⑦preparing →prepared ⑧ us →our  ⑨surprising →surprised  ⑩Since →Though/Although/While

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