【简答题】根据录音内容,将下列横线中的句子补充完整。 The U.S. economy added more jobs last month than the modest (1)______ economists were expecting. And job gains for (2)________________and September were also revised higher. Desp...
【简答题】Nuclearpowered aircraft carriers are considered one of the most important marine weapons in the 20th century. So far, only two countries in the world, the USA and France, have ever produced them. But ...