【单选题】2008年爆发的世界金融危机,是自上世纪三十年代以来世界最严重的一场金融危机.受金融危机的影响,某商品原价为200元,连续两次降价a%后售价为148元,下面所列方程正确的是( )
【简答题】In this part, you are required to tell what's the structure of this text. That is to say, you have to let us know how many parts this artical can be divided into? And what's the main idea of each part...
【简答题】通读对话,选择可以填入相应空白处的五个答案。 A:What's the date today? B: 1 A:And what's the date tomorrow? B:It's September 31. A: 2 September has only thirty days. B:Oh, I see. A:Please remember this. There are thirty-one...
【简答题】请简述早期胃癌和进展期胃癌肉眼分型的形态特点。
【简答题】2008年美国金融危机之后的国际金融监管改革包括哪些内容?
【单选题】某电路中晶体三极管的符号如题 3 图,测得各管脚电位标在图上,则该管处于什么状态 :