Question

--Can those ________ at the back of the classroom hear me?

--No problem.

1. A.
   seat
2. B.
   sit
3. C.
   seated
4. D.
   sat

Answer 1

C
本题考查过去分词作定语。seated为过去分词作定语，修饰主语those，其他选项无此用法，本题比较简单。