What’s the use of keeping the secret ______ everyone has already known it?

1. A.
   as though
2. B.
   now that
3. C.
   before long
4. D.
   in case

What’s the use of keeping the secret ______ everyone has already known it?

A. as though                       B. now that                   C. before long        D. in case 

What’s the use of keeping the secret ______ everyone has already known it?

A. as though                       B. now that                   C. before long        D. in case 

What’s the use of keeping the secret ______ everyone has already known it?

A．as though         B．now that          C．before long          D．in case

What’s the use of keeping the secret ______ everyone has already known it?