题目

In the future your automobile will run on water instead of gas! You will be able to buy a supercomputer that fits in your pocket! You might even drive a flying car!        Not all past predictions have been proven wrong. A few of them have been surprisingly accurate. Some great thinkers predicted the arrival of the credit card, the fax machine and even the internet years before they happened. But for each prediction that has come true, some others have missed by a mile. Many of these predictions didn’t consider how people would want to use the technology. Or if people really needed it苏伊士运河是 ( ) 的分界线A、亚、非两洲 B、亚、欧两洲C、南、北美洲 D、非、欧两洲