一Let’s try operating the machine right now.
一Wait.Better read the first.
A. instructions
B. explanations
C. information
D. introduction
网友回答
(答案→)A. instructions
B. explanations
C. information
D. introduction
解析:本题考查名词复数的特殊意义。instruction的复数instructions表示产品、药品等的“说明,说明书”。