It is the music that does the work
问题描述：
It is the music that does the work
答
这是音乐起的作用。这是一个强调句型，强调music这个名词。
答
是音乐帮助了....（其实是需要语境的,在很多电影里面都有类似的句型啊）
答
It has been found that pleasant music keeps people from becoming tired at their work.[人们已经发现悦人的音乐会使人在工作中避免疲劳.] 本题应该根据句意理解吧,其中,“has been found”是被动语态的现在...
答
强调句。
是音乐起作用了。