题目

 The song ____My heart will go on is liked by the young people． A. call B. calling C. called D. to call 答案：C东西半球的分界线是A. 0°经线和180°经线的经线圈 B. 西经10°和东经170°的经线圈C. 西经20°和东经160°的经线圈 D. 西经90°和东经90°的经线圈