【简答题】选择合适的单词填空。 four piano season twelve swim 1. There are months in a year. 2. My favourite is winter. 3. There are seasons in a year. 4. I often play the on the weekend. 5. I can in summer...
【单选题】There are months in a year. September is the month.
【判断题】在长期里,总供给曲线是一条比较陡峭的向右上方倾斜的曲线。
【单选题】There are months in a year. October is the month.
【单选题】There are months in a year. December is the month of the year.