studies show that the electric devices people have made use of music may be causing hearing loss

题目

studies show that the electric devices people have made use of music may be causing hearing loss
studies show that the electric devices people have made use of music may be causing hearing lossin many peopel
1 enjoy 2 enjoying 3 to enjoy 4 enjoyed
()on a study of consumer spending their marking strategy works out well
1basing 2being based 3 based 4to be based

答案

研究表明,人们利用电气设备的音乐可能导致许多人lossin听证会
1享受2享受3到4喜欢享受
在研究中()消费者支出的市场策略运转得很好
1basing 2being基础4to是基于三