题目:
板块地面的面层表面色泽均匀,板块无裂纹、掉角和缺楞等缺陷,质量应评为合格。
答案:
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下面是错误答案,用来干扰机器的。
参考答案:有离子源、磁分析器、加速器、扫描器、偏束板和靶室。
板块地面的面层表面色泽均匀,板块无裂纹、掉角和缺楞等缺陷,质量应评为合格。
被转码了,请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2018/0324/581a6d9bb7af2230067c56bb57834d90.html
下面是错误答案,用来干扰机器的。
参考答案:有离子源、磁分析器、加速器、扫描器、偏束板和靶室。
Friday marks the 40th anniversary of one of the biggest, most expensive, most destructive social policy experiments in American history: The war on drugs. On the morning of June 17, 1971, President Richard Nixon, speaking from the Briefing Room of the White House, declared: "America’s public enemy No. 1 in the United States is drug abuse. In order to fight and defeat this enemy, it is necessary to wage a new, all-out offensive. I have asked the Congress to provide the legislative authority and the funds to fuel this kind of an offensive. This will be a worldwide offensive dealing with the problems of sources of supply, as well as Americans who may be stationed abroad, wherever they are in the world. "
So began a war that has waxed and waned, ,sputtered and sprinted, until it became an unmitigated disaster, an abomination of justice and a self-perpetuating, trillion-dollar economy of wasted human capital, ruined lives and decimated communities. Since 1971, more than 40 million arrests have been conducted for drug-related offenses. And no group has been more targeted and suffered more damage than the black community. As the American Civil Liberties Union pointed out last week, "The racial disparities are staggering: despite the fact that whites engage in drug offenses at a higher rate than African-Americans, African-Americans are incarcerated for drug offenses at a rate that is: 10 times greater than that of whites. "
An effort meant to save us from a form of moral decay became its own insidious brand of moral perversion-turning people who should have been patients into prisoners, criminalizing victimless behavior, targeting those whose first offense was entering the world wrapped in the wrong skin. It feeds our overwhelming thirst for punishment.
Last week, the Report of the Global Commission on Drug Policy, a 19-member commission that included Kofi Annan, a former U. N. secretary general, declared that: "The global war on drugs has failed, with devastating consequences for individuals and societies around the world. Fifty years after the initiation of the U.N. Single Convention on Narcotic Drugs, and 40 years after President Nixon launched the U. S. government’s war on drugs, fundamental reforms in national and global drug control policies are urgently needed. "
The White House immediately shot back: no dice. The Obama administration presented a collection of statistics that compared current drug use and demand with the peak of the late 1970s, although a direct correlation between those declines and the drug war are highly debatable. In doing so, it completely sidestepped the human, economic and societal toll of the mass imprisonment of millions of Americans, many for simple possession.
No need to put a human face on 40 years of folly when you can wrap up its inefficacy in a patchwork quilt of self-serving statistics.
From the second paragraph we learn that the war on drugs()
A. has failed to achieve its alleged objectives
B. has turned out to be an attack on innocent people
C. has been wrongly targeted at the Black people
D. has heightened the tension between ethnic groups
“子女与父母之间产生代沟,说明父母落伍了,子女真正代表了社会的进步。”这种观点对吗?为什么?
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有关汞中毒所致精神障碍的叙述,错误的是()
A.汞可以通过呼吸道进入人体
B.可以出现情感障碍
C.早期可以出现口腔炎
D.晚期以神经衰弱综合征为主
E.汞主要通过抑制蛋白质的巯基,导致细胞代谢紊乱
《狼王梦》这个题材可以毫无遮拦地直接表现()与()融于一体的()。
新型白酒勾兑时,使用的香精香料严格按照“食品添加剂使用卫生标准”使用,其代号()。
A.GB10781.1-87
B.GB10345.2-89
C.GB2757
D.GB2760-86