安全阀、爆破片都是压力容器的安全泄压装置。爆破片与安全阀相比，具有（   ）的特点。

新课程建议课程目标从知识与能力、过程与方法、情感态度与价值观三个方面设计。三者相互渗透、融为一体。小学语文目标设计的着眼点是(    )的整体提高。

下列疾患不会造成舌乳头萎缩的是（  ）

教学《渔父》，教师要求学生多次读课文：第一遍在导入后自由朗读；第二遍在理解文本的基础上读出节奏；第三遍读出感情。对这一做法，分析正确的是(　　)。

夏季，为避免中暑，学校应采取的措施是(   )。
①适当调节作息时间，延长午睡时间
②不开设户外活动
③活动时应准备充足的消暑饮料
④避免高温下做剧烈运动

教学《六国论》教师为了帮助学生理解秦灭六国的历史背景，展示了“秦灭六国形势图”，下列对教师行为的分析，合适的是（  ）。

Passage 1

Scientistshave found that although we are prone to snap overreactions, if we take amoment and think about how we are likely to react, we can reduce or eveneliminate the negative effects of our quick, hard-wired responses.

Snapdecisions can be important defense mechanisms; if we are judging whethersomeone is dangerous, our brains and bodies are hard-wired to react veryquickly, within milliseconds. But we need more time to assess other factors. Toaccurately tell whether someone is sociable, studies show, we need at least aminute, preferably five. It takes a while to judge complex aspects ofpersonality, like neuroticism or open-mindedness.

Butsnap decisions in reaction to rapid stimuli aren't exclusive to the interpersonalrealm. Psychologists at the University of Toronto found that viewing a fast-foodlogo for just a few milliseconds primes us to read 20 percent faster, eventhough reading has little to do with eating. We unconsciously associate fastfood with speed and impatience and carry those impulses into whatever elsewe're doing. Subjects exposed to fast-food flashes also tend to think a musicalpiece lasts too long.

  Yet we can reverse suchinfluences. If we know we will overreact to consumer products or housingoptions when we see a happy face  (onereason good sales representatives and real estate agents are always smiling),we can take a moment before buying. If we know female job screeners are morelikely to reject attractive female applicants, we can help screeners understandtheir biases-or hire outside screeners.

John  Gottman,the marriage expert, explains that we quickly "thin slice" information reliably only after we ground suchsnap reactions in  "thicksliced" long-term study. When Dr. Gottman really wants to assess whether a couple will stay together, he invitesthem to his island retreat for a much longer evaluation: two days, not twoseconds.

Our ability to mute our hard-wired reactionsby pausing is what differentiates us from animals dogs can think about thefuture only intermittently or for a few minutes. But historically we have spentabout 12 percent of our days contemplating the longer term. Although technologymight change the way we react, it hasn't changed our nature. We still have theimaginative capacity to rise above temptation and reverse the high-speed trend.

The time needed in making decisions may_______.

关于消毒防腐药的作用特点，错误的是

局限前壁心肌梗死特征性心电图改变见于（  ）。

曾为治疗深部真菌感染的标准药物是

城市污水的一级处理主要是采用（），截留较大的漂浮物或悬浮物。