房地产估价机构资质核准、房地产估价师执业资格注册均被列为行政许可项目。 ( )
参考答案：对
—Would you like to go shopping with me ?
—______. Let's go to the supermarket. [ ]
A. Have a good time.
B. Yes, I'd love to.
C. It doesn't matter.
当L＞＞d时（下图）垂直接地极的接地电阻可利用下列等式中（）计算。
A.
B.
C.
D.等边角钢，d＝0.84b
