问题
选择题
By the time I pay off all the money that I borrowed from the bank when I bought my house, I will have been ________.
A．in debt
B．into debt
C．off debt
D．out of debt.
答案
答案：D
考查介词短语。in debt负债；out of debt还清债务；句意：到我还清了买房子时从银行所借的钱的时候，我将会没有债务了。