计算38×102的简便算法是( )A.38×100+2B.38×100+38×2C.38×100-2D.38×100-38×2
...时,数值分别为:38.06,38.04,38.07,38.09,则该楼层的标高起测点为()...[99%]
某楼层标高竖向传递时,数值分别为:38.06,38.04,38.07,38.09,则该楼层的标高起测点为()。A38.07B38.06C38.05D38.04
38×99的简便算法是[]A.38×90+38×9B.38×100[99%]
38×99的简便算法是[ ]A.38×90+38×9B.38×100-38×1
102×38与()相等.A.(100+2)×38B.100+2×38C.100×38+2[99%]
102×38与( )相等.A.(100+2)×38B.100+2×38C.100×38+2
38.1/25子网的广播地址为()。A.192.16.38.255B.192.16.38.128C.192.16.38.127D.192.16.38.0[99%]
38.1/25子网的广播地址为()。A.192.16.38.255B.192.16.38.128C.192.16.38.127D.192.16.38.0
...时,数值分别为:38.06,38.04,38.07,38.09,则该楼层的标高起测点为(...[99%]
某楼层标高竖向传递时,数值分别为:38.06,38.04,38.07,38.09,则该楼层的标高起测点为( )。 A.38.07 B.38.06 C.38.0
...时,数值分别为:38.06,38.04,38.07,38.09,则该楼层的标高起测点为(...[99%]
某楼层标高竖向传递时,数值分别为:38.06,38.04,38.07,38.09,则该楼层的标高起测点为( )。A.38.07 B.38.06 C.38.0
...时,数值分别为:38.06,38.04,38.07,38.09,则该楼层的标高起测点为(...[99%]
某楼层标高竖向传递时,数值分别为:38.06,38.04,38.07,38.09,则该楼层的标高起测点为( )。A.38.07 B.38.06 C.38.05
38×25+38×75=38×______.[98%]
38×25+38×75=38×______.
192.16.38.1/25子网的广播地址为()。A.192.16.38.255B.192.16.38.128C.192.16.38.127[98%]
192.16.38.1/25子网的广播地址为()。A.192.16.38.255B.192.16.38.128C.192.16.38.127D.192.16.38.0