【判断题】王安忆认为,读书能够让我们的时间充盈,扩大
【单选题】—Tom is ill. What’s wrong with him? —Poor boy. His illness is the _________ of eating unhealthy food.
【单选题】—Tell the children _____ unhealthy food. —OK, I will. I know it's bad for their health. [ ]
【简答题】V2、V3 为两个型号 ( ) ,性能参数 ( ) 的功放管组成推挽功放的输出级,即所谓的互补对称推挽功放。
【单选题】I _____________eat too much chocolate because it’s unhealthy.
【单选题】It’s ________ for us to eat too ________ meat.
【简答题】(1)V2、V3 为两个型号 ( ) ,性能参数 ( ) 的功放管组成推挽功放的输出级,即所谓的互补对称推挽功放。