问题
选择题
The financial crisis and the suffering____ has caused have a great influence on the
whole world.
A．they
B．which
C．it
D．what
答案
C
解答本题的关键是搞清句子的主干，即：The financial crisis and the suffering
have a great influence on the whole world.
it has caused显然是一个省略了that/which的 定语从句。句意为：金融危机及其造成的危害给全球带来了巨大的影响。