如果根动脉血流障碍,易引起哪些节段的脊髓缺血坏死而发生截瘫()
A.T4或L1
B.T6或L3
C.T10或L2
D.C6或T4
E.C5或L3
参考答案:A
The number 5.12 is a special number, ______I think, that will be remembered by the Chinese forever.
A.what
B.it
C.which
D.one
论述粘土沉积物的沉积后变化特点.