（2014届江西省重点中学盟校高三第二次联考英语试卷）27. She cared more about her students than her own health. That’s why two years passed _____ she was treated for breast cancer. 

---How long is it _____ we last met?--- About five years. You haven’t changed much.

In hot summer, milk quickly turns sour       it is refrigerated.

The students of Senior 3 are now under great pressure for it will be just one year ______ they take the Entrance Examination.

       published fifty years ago, his work still attracts much attention at present.