YOU HAVE TO WORK HARD FOR THE FORTHCOMING EXAM, ________ YOU WILL...

Question

39. You have to work hard for the forthcoming exam, ________ you will fail.  A. or not  B. or otherwise  C. or else  D. unless

Answer

39. You have to work hard for the forthcoming exam, ________ you will fail.  A. or not  B. or otherwise  C. or else  D. unless