用于治疗小儿遗尿症和儿童多动综合症的药物是
A．哌甲酯
B．贝美格
C．甲氯芬酯
D．尼可刹米
E．回苏灵
参考答案：A
But for the help of my English teacher, I ________ the first prize in the English Writing Competition.
A．would not win
B．would not have won
C．would win
D．would have won
下列有氧训练的基本概念中错误的是（）。
A.中等强度
B.大肌群参与
C.动力性、周期性运动
D.运动中吸氧
E.以提高机体氧化代谢运动能力为目的
