建筑物外，有柱和顶盖的走廊，其建筑面积按()计算。
A.柱外围水平面积
B.顶盖的水平投影面积
C.顶盖投影面积一半
D.柱外围水平面积一半
参考答案：A
(b) State SIX principal responsibilities of the board of directors in relation to Best Practices in Corporate Governance, as recommended in the Malaysian Code on Corporate Governance. (6 marks)
窑灰钾肥不宜作（）。
A、追肥
B、种肥
C、基肥
D、根外追肥
