There is a window ________ the wall.　　　

[　　]

A． in　　　B． on　　　C．at　　　D．from

—There is a tiny window__the wall of the room and I saw something strange______it．
—Really? Why so strange?

1. A.
   in，through
2. B.
   on，across
3. C.
   in，across
4. D.
   on，through

There is a small window ________ the wall．

A．in                    B．on                   C．under                       D．near