Question

(2006·浙江)

When ________ different cultures, we often pay attention only to the differences without noticing the many similarities.

[　　]

A．compared

B．being compared

C．comparing

D．having compared

Answer 1

答案：C
解析：

此处考查"连词＋分词"作状语的用法，compare与句子的主语we之间为主谓关系，故用现在分词。