单选题
Now that he has retired, he lives partly on his pension and partly on the ______ on his bank-savings account.
【正确答案】
C
【答案解析】解析：interest n.利息，利率；兴趣，趣味；(pl.)利益，利害关系(interest on bank savings银行存款所得利息；(区分下面三句话的不同)I have no interest in her我对她不感兴趣；Your plan has no interest for me你的计划对我没有吸引力。