He lives in one room and only eats once a day. He ________ have a lot of money.
A. mustn’t B. may not
C. can’t D. might not
He lives in one room and only eats once a day. He ________ have a lot of money.
A. mustn’t B. may not
C. can’t D. might not
【解析】选C。句意：他只有一间房子住，而且一天只吃一顿饭。他不可能有很多钱。根据句意可知，此处表否定且是有把握的推测，应用can’t。