【题目】— You are really crazy about music!
— Sort of．I always find in music _______ peace which is missing in _______ world full of challenges.
A． /; the
B． /; a
C． a; the
D． the; a
在线课程【答案】D
【解析】考查冠词。句意：--你对音乐真是痴狂！--有点，在这个充满挑战的世界里，我总是能够从音乐中找到平静。先行词前要加定冠词the，泛指“一个......样的世界”，用不定冠词a，故选D。