【单选题】—Is she Julia? —________. She is Kate.
【简答题】已知A点的坐标(450,570),AB的水平距离是100m,AB的坐标方位角是45°,则B点的坐标是 、 。(四舍五入三位小数)
【判断题】A: Her mother isn't a nurse, is she? B: Yes, she isn't.()
【简答题】豆科根据 及 可分为三个亚科即 亚科 亚科和 亚科 , 这三个科在繁殖器官上共同结构是 和 。
【简答题】She isn't a dancing teacher, is she? ______. A) Yes, she isn't. B) No, she is. C) Yes, she wasn't. D) No, but she was.
【简答题】已知A点的坐标(450,570),B点的坐标(180,0),则 ,(保留3位即可) 。
【单选题】A lovely girl, ______? A isn’t she