（2016高考训练）阅读下列材料，从每题所给的选项中选出最佳选项。
If you've seen Snow White and the Seven Dwarfs，you've probably sung along to the dwarfs' classic happy song，“Heigh Ho.” In the summer of 2014，the dwarfs have a new song—and look—in Disney XD's animated series (动画系列)，The 7D.The new TV show features a pleasant theme song written and performed by Parry Gripp.
