【简答题】听下面一段材料,回答第1-3题。 1. How long is the flight? A. 2 hours and 40 minutes. B. 2 hours and 14 minutes. C. 2 hours and 4 minutes. 2. What is the weather like in Seattle at present? A. Partly cloudy. B. Rain...
【简答题】1). How long and how heavy is a male killer whale? 2). How fast dose a killer whale swim? 3). How many members are there in a family group of killer whale?