Question

Shirly ________ abook about China last year, but I don’t know whether she has finished it.

1. A.
   has beenwriting
2. B.
   wrote
3. C.
   haswritten
4. D.
   waswriting

Answer 1

D
写书的动作从去年开始持续，现在是否完成不得而知，但是这个动作去年一直在进行，应该用过去进行时。