IN THE U.S.A AND CANADA, PEOPLE CAN WATCH AN HOUR OF NEWS _________...

19.In the U.S.A and Canada, people can watch an hour of news __________.

A. at 6 P.M.

B. at five A.M.

C. at 5 P.M.

D. at 6 A.M.

IV. Mark the letter A, B, C or D to indicate the underlined part that

needs correction in each of the following question.