It was not until last week ________ she found ________ she thought was quite mistaken.

A. when; that　　　　　　　　　　　　　　　　　　　　　 B. that; that

C. when; what　　　　　　　　　　　　　　　　　　　　　D. that; what

It was not until last week_______ she found________ she thought was quite mistaken.

1. A.
   when；that
2. B.
   that；that
3. C.
   when；what
4. D.
   that；what