大脑中动脉皮层支闭塞后引起的对侧偏瘫有什么特点()
A.不伴有脑神经瘫痪
B.偏瘫以下肢为重
C.为均等性轻偏瘫
D.偏瘫以下肢较轻
E.上下肢均为0级瘫
参考答案:D
_________ he is ill, _________ he goes to school. [ ]
A. Although, but
B. /, /
C. Although, /
D. But, although
掘进时预防顶板冒落的措施包括()。
A.严禁超空顶作业
B.严格执行敲邦向顶制度
C.减小巷道断面