Instead of flocking into the cities, the peasants __________ villages and townships of a new type in the past few years.
A.had built
B.was building
C.have been building
D.built
网友回答
C解析考察时态。根据关键词in the past few years可知本题是与现在完成时连用的，根据句意可知是指经常性反复性的动作，故使用现在完成进行时。故C正确。句意：早过去的几年了，不是涌向城市，农民们一直在建设他们的村庄。