Question

1. Learning a musical        is a way that can introduce a child to an understanding of music.

   A. device   B. equipment

   C. instrument   D. tool

Answer 1

1. C musical instrument表示乐器，A、B、D三项都不用来表示乐器。 device意为"设备;手段"；equipment是不可数名词，亦表"设备"; tool意为"工具"。