This （the discovery by Copernicus） is a deflation of our pretens

This （the discovery by Copernicus） is a deflation of our pretensions, to be sure, but it is also the opening up to our view of a cast and awesome universe.
A、This shakes our blind belief in the mistaken conclusions.
B、This changes our blind belief in the mistaken conclusions.
C、Our foolish sense of pride is greatly challenged.
D、Our self-important manner is disapproved.
【正确答案】：A
【题目解析】：毫无疑问，（哥白尼的发现）这挫杀了我们人类的傲气，但它也打开了我们的眼界，使我们看到了一国漫无边际令人敬畏的宇宙。