Be sure to read the _______ carefully before you take the medicine so that it can function betterA.directionsB.positionC.prescriptionsD.presentation
网友回答
A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。