△÷（○×□）=△÷○×□______．
根据除法的性质可知，
△÷（○×□）=△÷○÷□，
所以△÷（○×□）=△÷○×□是错误的．
故答案为：错误．
拍摄楼面时，要求必须包括整个楼面（）以上的面积。
A.80％
B.85％
C.90％
D.95％
I don‘ t know how to use a computer,_________.
A．and my sister doesn ‘ t neither
B．nor my sister can
C．nor does my sister
D．and my sister does either
