The exam to (A) become a lawyer is (B) on far the (C) most difficult he (D) has taken48/50Mark the letter A, B, C, or D on your answer sheet to indicate the underlined part that needs correction in each of the following questions. The exam to (A) become a lawyer is (B) on far the (C) most difficult he (D) has taken. become on most hasGiải thíchĐáp án B