题目

如图，已知l1∥l2，∠A＝40°，∠1＝60°，则∠2的度数为( ) A．130°  B．120°  C. 110°  D．100°   答案：D _________ from the top of the hill, the city takes the round shape with a flowing river through it． [　　] A． Viewing B． To be viewed C． Viewed D． To be viewing