【简答题】根据所听到的短文内容,选择正确的选项。 1. The teacher told the pupils ______. [ ] A. to keep quiet after class B. not to draw on the wall C. not to stand against the wall 2. After the class was over, David ______. [...
【简答题】Model 1: She heard it. Sound cannot travel in space. → She heard that sound cannot travel in space. 1. The teacher told it to us. The sun rises in the east and sets in the west.