最有效缓解海洛因成瘾者戒断症状的是()。 ["吗啡","可待因","纳洛酮","喷他佐辛","对乙酰氨基酚"]
在J2EE中,对于动作的描述,正确的是()。 [" 当前JSP执行活动停止,并且清除缓冲区,把请求传递到URL上"," 相当于include动作,把请求传递到URL上"," 当前JSP执行活动停止,并且清除缓冲区,重定向到URL上,但不把请求传递到URL上"," 相当于include指令"]
引水灌溉工程水利计算
可对抗左旋多巴精神症状的药物是()。 ["地塞米松","阿托品","多潘立酮","氯氮平","丙米嗪"]
常称为心得安的药物是() ["普鲁卡因胺","维拉帕米","普罗帕酮","奎尼丁","普萘洛尔"]
公共政策问题