儿童退化行为表现不包括()
A.吸吮自己的拇指
B.尿床
C.拒绝用杯子或碗而用奶瓶
D.哭闹,抓住父母不放
E.咬自己的指甲
参考答案:D
_____ work in Microsoft?[ ]
A. Did you used to
B. Did you use to
C. Do you used to
D. Do you use to
扑热息痛属于下列哪类解热镇痛药
A.水杨酸类B.吡唑酮类C.苯胺类D.吲哚乙酸类E.灭酸类