【单选题】---- Oh, dear! ---- ______? ---- I’ve found I left my English book at home.
【判断题】“魏晋南北朝时代是‘贵族’时代”的观点是中国现代史学家田余庆先生提出的。
【判断题】中国现代史学家田余庆先生提出“魏晋南北朝时代是“贵族”时代”的观点。
【简答题】阅读理解。 As an English teacher, one of the most common problems I've found with my students is their lack of confidence with speaking, and difficulty in understanding native speakers. Another problem cou...
【简答题】市场失灵是由什么引起的?在市场失灵的情况下,是否一定需要政府干预?
【判断题】复合螺纹加工指令中的刀尖角度参数必须等于或小于螺纹的牙型角度。
【单选题】I like the sofa we’ve found in the shop. In my opinion, it is a perfect __ for the furniture in our sitting room.