此病变部位
A.颈内动脉
B.大脑前动脉
C.大脑中动脉
D.基底动脉炎
E.小脑后下动脉或椎动脉
参考答案:E
My name is Alex Cooper. Alex is my_____name. Cooper is my _____ name. [ ]
A. first, last
B. last, first
C. second, family
D. first, given
在【线型管理器】对话框中按住()键选择多个线型。
A.连续单击
B.ALT
C.SHIFT
D.CTRL