A． Prompt delivery of the goods before Christmas is the most important.

B．Top priority should be given to the competitive and reasonable price of the goods

C．During Christmas, there will be a shopping craze for goods with good quality.

D． Nothing is more important than the quality and price of the goods for Christmas

女性，34岁，近两个月头痛、头昏和走路不稳，易向左侧倾斜。查体眼球向左注视时出现粗大震颤，左指鼻试验、跟膝胫试验不准，左手轮替运动差，误指试验偏向左侧。此患者病变可能在______

A．小脑蚓部
B．左小脑半球
C．右小脑半球
D．新纹状体
E．苍白球