Question

It was only________ he reached school_________ he realized that it wasSunday．

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

Answer 1

B
这是典型的强调句itwas／is+被强调部分+that+其他。本题中强调的是时间状语从句，由when引导。