题目

下面四幅图中能正确表示地球海陆面积比例的是 答案：【答案】C【解析】试题根据人们的计算，地球上海洋面积占71%，陆地面积29%，地球表面是三分陆地，七分海洋，陆地集中于北半球、东半球；海洋集中于南半球、西半球，将地球分为水半球和陆半球，陆半球上依然是海洋多于陆地，所以，无论怎样划分半球，都是海洋多于陆地。We’ll have to finish the job, ________________. A. long it takes however B. it takes however long C. long however it takes D. however long it takes