老婆被撞死后,威尔逊一直说的几个字是()
A.我的上帝啊
B.我的老婆啊
C.我的宝贝啊
D.我的老天啊
参考答案:A
利用化合物能够形成氢键缔合的分离是()
A.吸附层析
B.聚酰胺层析
C.凝胶层析
D.离子交换层析
E.正相分配层析
The dress of this kind doesn't suit me. Would you please show me ____ one? [ ]
A. some
B. another
C. any
D. the other