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
寫書的動作從去年開始持續(xù)，現(xiàn)在是否完成不得而知，但是這個動作去年一直在進(jìn)行，應(yīng)該用過去進(jìn)行時。