教育现象
参考答案:
是以培养人为主体内容的社会实践活动的外在表现形式。
65. After having failed many times, the young man refused to try it .
A.again and again
B.once more
C.less
D.over and over again
是镇静催眠药,既可用于治疗失眠症,又对癫痫强直-阵挛发作有良好疗效:
A.苯妥英钠B.苯巴比妥C.地西泮D.乙琥胺E.扑米酮