问题
选择题
American college students are increasingly with credit card debt and the consequences can be rather serious.
A．boosted
B．burdened
C．substituted
D．dominated
答案
B
题目分析：考查固定词组。固定词组be burdened with负担着…；句意：美国的大学生负担着越来越重的信用卡债务，结果可能是非常严重的。故B正确。
点评：固定词组be burdened with负担着…。在平时要对一些重点的形容词短语加强辨析和识记。