问题
选择题
Studies show the MP3 people have made much use of ______ music may be causing hearing loss in many people.
A．enjoy
B．to enjoy
C．enjoying
D．enjoyed
答案
答案：B
题目分析：考查不定式做目的状语：to enjoy 动词不定式，做目的状语，people have made much use of to enjoy music是定语从句修饰the MP3，句意：研究显示人们过度使用来听音乐的MP3可能导致失聪。选B。
点评：冠词的考查集中在the 表示特指，a/an表示泛指，同上要注意一些冠词的固定搭配和一些不要使用冠词的情况。