【正确答案】 D

【答案解析】[解析] 28-30
If you want to invest money at short term, you've got several possibilities: first, a current account. This gives you the possibility of having all your money at your immediate disposal. It also entitles you to a cheque-book. Second, you've got a deposit account, which usually pays about 3. 5% interest, less tax. In that respect, a deposit account's a better investment than a current account. However, though you are entitled to a cheque-book, you can only withdraw up to a certain sum each month. For large amounts, you must give the bank a few months' notice. Finally, you have certificates of deposit. These pay in the order of 6.5% interest.
28. How many possibilities are there for a customer to invest money at short term?

综合整篇录音原文，它提到first,...Second,...Finally,...因此推断出客户可采用三种方法进行短期投资。

【正确答案】 A

【答案解析】[解析]
With what kind of deposit can a customer NOT use a cheque-book?

录音原文提到的三种方法包括活期存款、储蓄存款、大额存单，只有大额存单不能使用支票簿，其他两种都提到了，尽管有所差别。

【正确答案】 C

【答案解析】[解析]
What is the interest rate for maintaining a deposit account?

录音原文提到Second, you've got a deposit account, which usually pays about 3.5% interest, less tax. 储蓄存款支付税前利率3.5%。