《上海市国际经贸电子数据交换管理规定》中明确规定______。
A．以电子报文形式传递的要约和承诺，不视为合同成立，电子签名方式由双方协商确定
B．以电子报文形式传递的要约和承诺，视为合同成立，电子签名方式作为法定认可
C．以电子报文形式传递的要约和承诺，视为合同成立，电子签名由双方协商确定
D．以电子报文形式传递的要约和承诺，视为合同成立，但电子签名须改为书面签名
参考答案：C
| Geography is the study of the relationship between people and the land. Geographers compare and contrast various places on the earth. But they also (51) beyond the individual places and consider the earth as a whole. The English word geography means "to describe the earth. " (52) geography books focus on a small area like a town or city. Others deal with a state, a region, a nation, or an (53) continent. Many geography books deal with the whole earth. Another (54) to divide the study of geography is to distinguish between physical geography and cultural geography. The former focuses on the natural world; the (55) starts with human beings and studies how human beings and their environment act (56) each other. But when geography is considered as a single subject, (57) branch can neglect the other. A geographer might be described as one who observes, records, and explains the (58) between places. If all places (59) alike, there would be little need for geographers. We know, however, that no two places are exactly the same. Geography, (60) is a point of view, a special way of looking at place. |
A．exceptions
B．sameness
C．differences
D．divisions