【简答题】[ A] numerous [ B] monstrous [ C] tremendous [ D] industrious
【单选题】已知函数f(x)= ,有下面四个结论: ①f(x)在x=0处连续; ②f(x)在x=﹣3处连续; ③f(x)在x=0处可导; ④f(x)在x=﹣3处可导. 其中正确结论的个数是 [ ]
【单选题】The reality is that the consumer is at the receiving end of the numerous impacts and ______ generated by regulation.
【判断题】变压器不正常工作状态主要包括:油箱里面发生的各种故障和油箱外部绝缘套管及其引出线上发生的各种故障。( )
【简答题】A)enormous B)considerable C)numerous D)giant