问题
选择题
Although advertisements enable _________ to make decisions quickly, they sometimes cause lots of trouble.
A．we
B．our
C．us
D．ours
答案
答案：C
题目分析：句意：尽管广告使我们快速的作出决定，他们有时导致许多麻烦，enable sb to do sth使某人做某事，结合语境故选C