题目

I ____ to send him a telegram to congratulate him on his marriage, but I ____ it. A.hoped, hadn’t managed                   B.has hoped, didn’t manage C.hope, don’t manage                      D.had hoped, didn’t manage 答案：D 解析: 由句意可知：“我”本希望给他发封贺电，但未办到。had hoped/thought/meant……本希望/想/打算做某事，但与过去事实相反。故选D。如图，有一块边长为4的正方形塑料模板ABCD，将一块足够大的直角三角板的直角顶点落在A点，两条直角边分别与CD交于点F，与CB延长线交于点E．则四边形AECF的面积是    ．