IN AMERICA, IT ISN'T ___________TO ASK PERSONAL QUESTIONS.A. POLIT...

21. - KIEM TRA 1TIET SO 1 TRON 4 DE
KIEM TRA 1TIET SO 1 TRON 4 DE
21. In America, it isn't ___________to ask personal questions.A. polite B. normal C. impolite D. acceptable