Studies show the electronic devices people have made much use of music ma
题型：不详难度：来源：
Studies show the electronic devices people have made much use of music may be causing hearing loss in many people.| A．enjoy | B．to enjoy | C．enjoying | D．enjoyed |
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答案
| B |
解析
| 考查学生对动词不定式的掌握及上下文文意的理解能力。 |
举一反三
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