题目

—The summer vacation is coming. What's your?—Maybe we'll have a trip to Dalian but I'm not sure now. A . action B . news C . plan D . result 答案：C如图，M、N分别为平行四边形相邻两边的中点，若平行四边形面积为1平方分米，那么图中面积为14平方分米的三角形有 个．