【单选题】— I'll do the washing-up. Jack, would you please do the floors? — _____. [ ]
【单选题】作为高速车,箱型汽车并不够理想,因为它的阻力大大妨碍了汽车前进的速度,所以人们又研究出
【判断题】视觉、听觉、嗅觉、味觉和运动觉,属于外部感觉。
【单选题】Please choose the best answer for the questions below. 1. How do you do.
【简答题】Please do not help yourself.
【简答题】听录音,填空。 1. _____________ your books, please, everyone. 2. Do you know any _____________ bout _____________? 3. My mother usually _____________ friends on Saturdays. 4. Tell me about your favourite ___...
【简答题】Now please tell me what they do ?