Although the teacher did not mention any names, everybody knew who he was ____.

A.      attending to  B. turning to  C. referring to  D. talking to

Although the teacher did not mention any names, everybody knew who he was ____

1. A.
   attending to
2. B.
   turning to
3. C.
   referring to
4. D.
   talking to

 Although the teacher did not mention any names, everybody knew who he was ____.

A. attending to  B. turning to  C. referring to  D. talking to

 Although the teacher did not mention any names, everybody knew who he was        

       A．attending to      B．turning to         C．referring to        D．talking to

Although the teacher did not mention any names，everybody knew who he was ________.