choice question
4.Mid-term exam (20%): Twenty multiple-choice or short-answer questions (1 point per question).
10.Bu(不) VP na(那 ) zenme/shenme(怎么/什么) question is a special kind of item-arranging questions seen from construction,only its latter choice-item is open and acted as interrogative pronoun zenme(怎么) and shenme(什么).

