不能采用颞下颌关节造影术的是
A.关节骨质改变
B.关节间隙改变
C.关节局部皮肤感染
D.关节弹响
E.关节内占位性病变
参考答案:C
In relation to company law:
(a) explain what is meant by the statement that in law a company is distinct from its shareholders; (5 marks)
Windows 98中注册表文件中包括User.dat、System.dat和 【15】 。