In addition, the indicator consists of 5 lights labeled E,1/4, 1/2, 3/4, and F, and a push button. The above sentence means "除此之外，指示器由5个标有E，1/4，1/2，3/4,和F字样的（指示）灯和一个按钮组成。"
A.1
正确答案是A
In addition, the indicator consists of 5 lights labeled E,1/4, 1/2, 3/4, and F, and a push button. The above sentence means "除此之外，指示器由5个标有E，1/4，1/2，3/4,和F字样的（指示）灯和一个按钮组成。"
A.1
正确答案是A