of the students in our class      money to the quake-hit areas these days.

       of the students in our class      money to the quake-hit areas these days.

1. A.
   Two third; have raised
2. B.
   Two thirds; has raised
3. C.
   Two three; have donated
4. D.
   Two thirds; have donated

____of the students in our class ____money to the quake-hit .areas these days.

A. Two third, have raised                  B. Two thirds, has raised  

C. Two three, have raised                    D. Two thirds, have raised

       of the students in our class      money to the quake-hit areas these days.