题目内容：

___1.______ A new study by researchers at the University of Wales Institute has some interesting results.

The study from the University of Wales Institute examined the ability of 25 people aged 18-30. __2._____ In one task they had to remember a list of eight letters, which were dictated to them.

Participants（参与者）in the study were tested under three different conditions: in a quiet environment, while listening to music they liked, and while listening to music they didn’t like.___ 3._____ The background music seemed to make memorization more difficult. However, scientists also found that listening to music before doing the tests seemed to help concentration.

“Despite (尽管) describing their self-selected music as more pleasant, their performance was poor, just as it was when they listen to music they disliked,” explained one of the researchers. ____4._____

Another study seemed to further contradict (反驳) the idea that music could help with concentration. As a part of this research, university students were asked about their study habits. _____5.____ And those who do listen to music prefer the instrumental songs.

So, if you are studying for an exam, turn off your iPad!

根据材料内容， 将A—E五个句子填入文中空缺处， 使短文内容完整、正确，并将其标号填写在下面题后的横线上。

A. So, even if you’re listening to music you like, it’ll still influence your work.

B. The participants generally did better whey they were working in silence.

C. They were asked to remember information while listening to various sounds.

D. The researchers found that the majority of students prefer to work without music.

E. Can music help you concentrate at work?