题目

. We shouldn’t complain about being poor--- many families are ____ than we are.    A. worse off      B. badly off         C. well off       D. better off 答案：A已知一个空间几何体的三视图如图所示，根据图中标出的尺寸，可得这个几何体的全面积为（ ）A．10+4+4B．10+2+4C．14+2+4D．14+4+4