The possibility ____ the majority of labor force will work at home is often discussed.

A. that                          B. which               C. if                             D. where

The possibility ______ the majority of labor force will work at home is often discussed.

A.that　　　　　　　　　　　　   B.which　　　　　　　　　　   C.if　　　　　　　　　　　　　　  D.where

A.that　　　　　　　　　　　　   B.which　　　　　　　　　　   C.if　　　　　　　　　　　　　　  D.where

The possibility ________ the majority of the labor force will work at home is often discussed.

A. which

B. /

C. that

D. what

A. which

B. /

C. that

D. what