下图共有（）个长方形。

下图共有1z-j2H5P*W5d3B4a9F+_8F'Z,Q:W5O个长方形。9h4k'X*m.{+M:X)[9^/g9^

　                                                                               　9h4k'X*m.{+M:X)[9^/g9^