Task 1 听录音选择你听到的正确的单词 Listen carefully and choose the right words to complete the sentences according to what you hear 1. The factory’s production dropped / rose steadily in the second quarter of the year. 2. The sales of ice cream fell / went up sharply after it was advertised on TV. 3. Our output levelled off / remained steady for the whole of last year. 4. The price of electricity decreased / increased in summer, but then it leveled off / remained steady during winter. 5. The sales of clothes decreased / rose after New Year, but fortunately they went up steadily in the following months.