Question

It was only when I reread his poem recently _____ to appreciate its beauty.

1. A.
   that I began
2. B.
   did I begin
3. C.
   I began
4. D.
   until I began

Answer 1

A
这题考查强调句，句型是：It was+强调部分+that…,强调的是：only when I reread his poem recently，句意是：只有我最近重新读他的诗我才开始欣赏它的美。选A。