血清γ-球蛋白测定方法
A．双缩脲法B．溴甲酚绿法C．连续检测法D．醋酸纤维膜或琼脂糖电泳法E．免疫比浊法
参考答案：D
Jim ______ a late night film at home when, right in the middle a thrilling scene, the television went blank.
A．watched
B．had watched
C．was watching
D．would be watching
下列不属于内部控制现状评估的重点是( )。
A．控制活动
B．信息与沟通
C．内部监督
D．经营利润
