题目内容:
根据材料回答题Whichquestiondoestheauthortrytoanswer?
A.Whatpastexperienceisusefulforbusinesses? B.Howmuchtimeisneededformakingplans?
C.Howcanchangesbemadeinbusinesses?
D.Whatkindsofemployeesarethebest?
参考答案:
答案解析: