根据《营业税暂行条例》及其实施细则的规定，下列有关建筑业务中，( )不属于营业税的征收范围。

A．自建自用建筑物的自建行为

B．拆除建筑物的行为

C．对建筑物进行加固、养护的行为

D．投资入股的自建建筑物

On a ship，a cabinet or space containing the controls or valves for the fixed firefighting system must be（）.

A.posted with instructions on the operation of the system

B.ventilated and equipped with explosion-proof switches

C.painted with red and black diagonal stripes

D.equipped with a battery powered source of emergency lighting