【题目】It is ______ that Mr. Brown sailed across the world by himself______ within about 130 days.
A.terrified, successful
B.scary, successfully
C.amazing, successfully
D.convincing, successful

【答案】C
【解析】考查形容词和副词的辨析。句意：Mr brown 在130天之内成功地环游了世界真令人吃惊。第二个空修饰动词 sailed用副词；...事是令人吃惊的，用形容词amazing。所以选C。