Be sure to read the carefully before you take the medicine so that it can function bette

网友回答

(答案→)A. directions
B. position
C. prescriptions
D. presentation
解析：考查词义辨析。directions说明书，position作文，prescriptions药方，presentation 呈现，句意啊；在你吃药之前一定要读说明书为了效果更好。所以选A。