诊断小儿急性喉炎的依据主要是（）
A.主诉
B.临床表现
C.喉镜检查结果
D.咽喉涂片
E.喉作X线侧位片
参考答案：B
The author implies that most small children believe that the quantity of water changes when it is transferred to a container of a different ______. a. color b. quality c. weight d. shape
经批准，普通商业企业连锁超市可销售的是
A．一类精神药品B．处方药C．非处方药D．甲类非处方药E．乙类非处方药
