I found her nice and honest ______ I saw her.

A.it　　B.that　　C.which　　D.what

A.so diligent　　B.such diligent　　C.so much diligent 　　D.such very diligent

A. Unless

B. If

C. Because

D. Provided

A.having worked on

B.to work on

C.on work

D.working on