下列哪项表明结核性脑膜炎已进入晚期（）
A.惊厥
B.昏迷
C.脑膜刺激征阳性
D.腹壁反射消失
E.颅神经瘫痪
参考答案：B
Most students in my class are never _____ in the morning classes.
A．of their best
B．for their best
C．in their best
D．at their best
编码HLA·I类分子基因位点
A．HLA—A、B位点
B．HLA—A、B、c位点
C．HLA—DR位点
D．HLA—DR、DP、DQ位点
E．C4、C2、TNF、21经化酶基因位点
