题目

Compared with adults, children _______ the new surroundings better.  A. come to  B. turn to   C. adapt to   D. contribute to 答案：C(2004·重庆)如图所示，平行四边形ABCD中，M是BC的中点，且AM＝9，BD＝12，AD＝10，则该平行四边形的面积是________．