All experts agree that the most important consideration with diet drugs is carefully （）the risks and benefits.
A、weighing
B、valuing
C、evaluating
D、distinguishing
【正确答案】：A
【题目解析】：weigh衡量，称重量；value估价，重视；evaluate评价，评估；distinguish区别，出名。根据题干句意：所有专家都同意有关减肥药最重要的问题应是认真权衡利弊。可知应选A
