These articles______ the problems of the modern world, including race relations and community development.

A. address                       B. avoid                            C. create                         D. correct

These articles ________ the problems of the modern world, including race relations and community development.

       A. address                    B. avoid                       C. create                       D. correct

These articles ________ the problems of the modern world, including race relations and community development.

A．address                   B．avoid                      C．create                     D．correct

These articles ________ the problems of the modern world, including race relations and community development.

A．address                   B．avoid                      C．create                     D．correct

These articles______ the problems of the modern world, including race relations and community development.

A. address                       B. avoid                            C. create                         D. correct