Many Americans live on credit, and their quality of life is measured how much they can borrow, not how much they can earn.
A. on top of
B. in case of
C. in terms of
D. regardless of
网友回答
A. on top of
B. in case of
(答案→)C. in terms of
D. regardless of
解析：考查介词短语。句意为：美国人依靠信用卡，他们生活的质量是通过他们借多少而不是他们挣多少来衡量的。 On top of意思为：在…上方；除…以外；in case of 意思为：以防…；in terms of意思为：在…方面；regardless of意思为：不管，不顾…。 选C。