神经元变性的基本病变不包括（）
A.尼氏体溶解
B.噬神经细胞现象
C.神经元内出现脂滴
D.神经元嗜酸性变
E.神经元坏死
参考答案：C
The student asked her professor if he would have gone on the space ship he did know earlier.
A．if he knew
B．if he knows
C．he had known
D．had he known
下列物权中，其客体既可以是动产，也可以是权利的有（）
A.质权
B.抵押权
C.地役权
D.留置权
