Wang Lin is a laid-off worker. _____________, he was diagnosed with tuberculosis tow years ago.

   A. At length     B. To make matters worse     C. In reality     D. On the whole

Wang Lin is a laid-off worker．________, he was diagnosed with tuberculosis tow years ago．

1. A.
   At length
2. B.
   To make matters worse
3. C.
   In reality
4. D.
   On the whole