问题
选择题
Always read the on the bottle carefully and take the right amount of medicine.
A．explanations
B．instructions
C．descriptions
D．introductions
答案
答案：B
名词词义辨析题。A. explanations 解释 B. instructions 说明书 C. descriptions 描写 D. introductions 介绍 认真看瓶子上的说明书并且要按量吃药，根据句意选B