题目

What people say is unimportant; what people mean _______ what they say is everything.         A. for           B. in            C. by          D. with 答案：C图中正方形GFCD和正方形AEHG的边长都是整数，它们的面积之和是117，P是AE上一点，Q是CD上一点．则三角形BCH的面积是　  　；四边形PHQG的面积是　  　．