Government reports,legal papers and most business letters are the main situations________English is used.

A.when                        B.that                           C.how                          D.where

Government reports,legal papers and most business letters are the main situations________English is used.

A.when　　　　　 B.that　　　　　 C.how　　　　　　 D.where

Government reports,legal papers and most business letters are the main situations________English is used.

1. A.
   when
2. B.
   that
3. C.
   how
4. D.
   where

Government reports, legal papers and most business letters are the main situations ____English is used.

　 A. when　 B. that　 C. how　 D. where