下列做法易使金属被腐蚀的是[ ]
A.用过的菜刀擦干
B.铝锅盛放酸菜
C.铁护栏涂上油漆
D.自行车钢圈镀铬
答案:B
In terms of the provisions of the Companies Act, 1995:
(a) state who falls under the defi nition of an offi cer of a company; and (3 marks)
骨折两断端相互摩擦时发出的响声是()
A.肌腱弹跳声
B.关节弹响声
C.人臼声
D.骨擦音
E.摩擦声