我国房地产权属登记管理的根本目的和出发点是保护房地产权利人的合法权益。（ ）
参考答案：对
Last Saturday evening we went to a concert performed by some disabled children, which was ________ by an old music professor. [ ]
A. conducted
B. abolished
C. resigned
D. dictated
某立式油罐容量表中液位10.210m和10.220m，对应的容量分别为5002.800m3和5005.900m3，计算10.212m的油品对应高度下的体积应为（）m3。
A、5002.800
B、5003.300
C、5003.400
D、5003.390
