通常GPS确定地球上任意一点的地理位置应该具备的三个数据是( ) A．经度、距离、海拔 B．纬度、相对高度、距离 C．到两极、
It is a good plan in theory, but it to be seen if it works in practice.A. waits B. stays C. stands
使有意义的的取值范围是（ ） A． B． C． D．
People who smoke could lose around one third of their everyday memory, researchers say. A study by a team at the University of Northumbria has shown that smokers lose more of their memory when compa
太平天国运动失败的根本原因是A ．农民阶级的局限性B ．拜上帝教不符合中国国情C ．在军事策略上的失败D ．中外反动势力联合镇压
________ many developing countries, China is in great need of science and technology. A．As B．As
阅读下面这两首诗，然后回答问题。（6分） 上邪 汉乐府民歌 上邪！我欲与君相知，长命无绝衰。 山无陵，江水为竭，冬雷震震，夏雨雪，天地合，乃
昨天的会上问了很多问题。Many questions at yesterday’s meeting.
