问题详情:
We think ________ is our duty to make our country a better place.
A.it B.this
C.that D.one
【回答】
解析:题干中________ is our duty to make our country a better place为省略了引导词that的宾语从句,it在从句中作形式主语,真正的主语为后置的不定式短语to make our country a better place。
*:A
知识点:代词
题型:选择题