核间性眼肌麻痹的病变部位在()。
A.皮质侧视觉中枢
B.脑桥侧视觉中枢
C.内侧纵束
D.外展神经核
E.动眼神经核
参考答案:C
— _ the girl like elephants?
—Yes, _ [ ]
A. Do; she does
B. Does; she do
C. Do; she do
D. Does; she does
机件的内部形状已经在半剖视图中表达清楚,在另一半表达外形的视图中不必再画()。
A.粗实线
B.细实线
C.细虚线
D.波浪线