Question

________Thanks giving Day Americans usually eat the pies ________ pump kins．

1. A.
   For, with
2. B.
   On, with
3. C.
   In, in
4. D.
   At, of

Answer 1

B
解析：考查介词。在具体某一天前用on。在Thanks Giving Day前要用on；with表示带有，表示南瓜馅饼用the pies with pumpkins，所以选B。