【简答题】听对话回答问题。 1. What does the girl want to do tomorrow? A. To stay at home. B. To go boating. C. To go for a drive in the countryside. 2. Why does she want to go there? A. Because her mother likes the cou...
【单选题】A disk is rotating about its central axis like a merry-go-round (旋转木马) . The angular position θ (t) of a reference line on the disk is given by θ = -1.00 – 0.60 t + 0.25 t 2 . At what time t min does ...
【简答题】听对话,根据对话内容选择正确的答案。听三遍。 1. What time are they going to leave? A. Two o'clock. B. Three o'clock. 2. What does the woman like best? A. Playing basketball. B. Playing computer s. 3. What will the woma...
【简答题】听下面一段对话,回答第1-2题。 1. What time is it now? A. 9: 30. B. 9: 15. C. 8: 45. 2. Why does Tony want to go to school? A. He loves studying very much. B. He can play with many friends. C. He wants to have a go...