题目内容：
Translate the following passages: (15%) 1) From English into Chinese (5%)
Rapid changes in information technology and communications have contributed significantly to the expansion of international trade and the way．it is carried out．Companies can communicate better and faster with their customers in providing service and information．Companies now have 24hr service centres to be able to respond to their customers around the world．In effect the time zones have shrunk and customers and companies can communicate any time of day or night．With the service barrier being raised, with customers expecting instant service, employment opportunities have been created．
2) From Chinese into English: (10%)
(1) 国外银行提供高级金融专家服务和成功的金融产品，这远比国内银行能提供的好得多。
(2) 只有通过CE认证的商品才能合法地进入欧盟市场，因此CE认证被视为中国企业进入欧盟的通行证和市场渗透的入场券。
(3) 再者，资金的流动通常如此之大，以至于金融方面的失误有可能引发全球商业与贸易崩溃。
(4) 当某公司在国外市场的价格低于其国内市场价格或其生产成本时，该公司即为从事倾销活动。
(5) 经济学就是研究人们在面临资源短缺时做出的各种选择。
参考答案：
答案解析：