The book has been translated into thirty languages since it ________on the market in 1973.

A. had come 

B. has come

C. came 

D. comes

The book has been translated into thirty languages since it ______ on the market in 1973.

The book has been translated into thirty languages since it ______ on the market in 1973.

A．had come         B．has come          C．came             D．comes

The book has been translated into thirty languages since it ______ on the market in 1973.

A. had come          B. has come                        C. came          D. comes

 The book has been translated into thirty languages since it         on the market in 1973.

A. had come                  B. has come                  C. came                        D. comes

The book has been translated into thirty languages since it ________ on the market in 1973.

A. had come　　　　 B. has come　　　　 C. came　　　　　　 D. comes

The book has been translated into thirty languages since it ______ on the market in 1973.

A. had come          B. has come                        C. came          D. comes

The  book has been  translated into thirty languages since it        on the market in 1973.

A.had come      B. has come      C. came     D.comes

The book has been translated into thirty languages since it        on the market in 1973.

A．had come            B．has come            C．came            D．comes