Question

She pointed ________ a strange thing ________ three legs.

1. A.
   to, of
2. B.
   at, for
3. C.
   at, with
4. D.
   with, at

Answer 1

C
该题考查介词用法．point用作不及物动词，表示用手指“指着”，通常用介词to或at，第一空填at．例如：
He pointed to/at the map on the wall.他指着墙上的那张地图．
It's rude to point at people.用手指人是不礼貌的．
第二空填with表示“具有”，介词短语作后置定语修饰前面的名词thing．例如：
She is a woman with(=who has) two children.她是有两个孩子的妇女．
China is a large country with (that has) a long history.中国是一个历史悠久的大国．