— _____ colour is it?
— It's white. [ ]
A. Which
B. What
C. Who
答案：B
— Peter is the fastest swimmer of us here.
— _____. Simon is. [ ]
A. Yes, I agree
B. I don't know
C. I don't think so
D. Of course
肌萎缩侧索硬化的辅助检查特点包括（）
A.运动传导速度早期基本正常，随病情进展出现复合运动电位幅度下降
B.肌电图呈典型的失神经支配改变，如纤颤电位、束颤电位和运动单位数目减少等
C.胸锁乳突肌及舌肌神经源性损害对该病诊断有显著的意义
D.40%肌萎缩侧索硬化患者头颅MRIT加权相上出现皮质高信号
