{{B}}Happy Earth
Day{{/B}} {{B}}The Good News{{/B}} Here’s the good news: our air is cleaner, our lakes are purer, our forests are healthier, endangered species are recovering, toxic emissions are down, and acid rain has diminished dramatically. And yet, if you’ve looked at a newspaper or watched the evening news lately, you might think our environment is under siege(围攻). Media coverage of the environment is heavy on doomsday, but the truth is not at all break: nearly all environmental trends in the United States are positive and have been for years--if net decades. Eco-legislation, green organizations, corporate cooperation and new inventions have all quietly steered our environment in a positive direction. We can’t afford to be complacent(自满的), though--especially when it comes to A. The Potomac River B. Boston Harbor C. The Chicago River D. The Mississippi River [单选题]检查发动机和制冷压缩机皮带,在皮带中间用手指下压( )为正常。
A.10~15mm B.5~10mm C.15~20mm D.10~12mm [简答题]竣工资料包括哪些内容?
[多选题] 要坚持国家一切权力属于人民,健全民主制度,丰富民主形式,拓宽民主渠道,保证人民依法实行 。( )
A.民主选举 B.民主决策 C.民主管理 D.民主监督 [单项选择]诊断为特发性血小板减少性紫癜患者实验室检查不可能出现的结果为
A. PAIg阳性 B. PAC3阳性 C. 产板型巨核细胞增多 D. 血小板计数减少 E. 骨髓巨核细胞数量增多 [简答题]炉渣的来源主要包括哪几个主要方面?
[单项选择]符号+1表示下列哪个牙齿
A. 下颌左侧切牙 B. 下颌左侧尖牙 C. 下颌左侧磨牙 D. 下颌右侧尖牙 E. 下颌右侧磨牙 [判断题]驾驶机动车超车时,被超越车辆未减速让路,应迅速提速超越前方车辆完成超车。
A.正确 B.错误 [判断题]交流滤波器组在电容器检修或部件更换后,在试运行后,检修人员应在对应的交流滤波器组保护屏上对初始不平衡电流进行补偿。
[单选题]下列不属于<<内务条令>>规定的行政例会是( )。
A.班务会 B.分队务会 C.指战员大会 D.团支部大会 [填空题]测试仪需要每年进行可()一次,以确保测试仪符合或超出公告的准确度规格。
[多选题]人口因素不是社会发展的决定力量,这是因为
A.人口生产受生产力发展水平的制约 B.人口因素不能决定社会制度的性质 C.人口状况的优劣不能加速或延缓社会的发展 D.人口生产的社会形式受生产方式性质的制约 [单选题]电阻器反映导体对电流起阻碍作用的大小,简称( )。
A.电动势 B.功率 C.电阻率 D.电阻 [多项选择]地下水的酸碱性主要取决于水中H+的浓度,常以PH值来表示。根据地下水中PH值的大小,可将地下水分为()。
A. 强酸性水 B. 弱酸性水 C. 中性水 D. 弱碱性水 E. 强碱性水 [单项选择]Why does the author mention his father Jim Alter in the passage
A. (A) To present an example of a real patriot. B. (B) To help illustrate his attitude towards the proposal to amend the Constitution. C. (C) To call for more care and respect for veterans like his father. D. (D) To prove that flag burning is unconstitutional by nature. [单项选择]以下不属于液化石油气气化站与混气站的布置原则的是()
A. 液化石油气气化站与混气站的站址应靠近负荷区 B. 站址应是地势平坦、开阔、不易积存液化石油气的地段 C. 站址应与站外建筑物保持规范所规定的防火间距要求 D. 作为机动气源的混气站不能与气源厂、城市煤气储配站合设 [单项选择]下列X线表现中,不提示肺心病肺动脉高压的是()。
A. 右下肺动脉干扩张 B. 右下肺动脉干横径≥15mm C. 右下肺动脉横径与气管横径之比≥1.07 D. 肺动脉段明显突出或其高度≥3mm E. 双下肺纹理增粗 [单项选择] Generally speaking, a British is widely regarded as a quiet, shy and conservative person who is 【B1】 only among those with whom he is acquainted. When a stranger is at present, he often seems nervous, 【B2】 embarrassed. You have to take a commuter train any morning or evening to 【B3】 the truth of this. Serious-looking businessmen and women sit reading their newspapers or dozing in a corner; hardly anybody talks, since to do so would be considered quite offensive. 【B4】 , there is an unwritten but clearly understood code of behavior which, 【B5】 broken, makes the offender immediately the object of 【B6】 .
It has been known as a fact that a British has a 【B7】 for the discussion of their weather and that, if given a chance, he will talk about it 【B8】 . Some people argue that it is because the British weather seldom 【B9】 forecast and hence becomes a source of interest and 【B10】 to everyone. This may be so. 【B11】 a British cannot have much 【B12】 in the weathermen, who, after promising
A. if B. once C. when D. whereas [判断题]可以在电动机和热机转动设备连接的情况下试转电机的转向?
A.正确 B.错误 [单项选择]按照FIDIC《施工合同条件》规定,承包商施工期的截止时间为( )。
A. 颁发工程接收证书日 B. 工程接收证书注明的竣工日 C. 颁发履约证书日 D. 协议书中约定的竣工日 [判断题]财产租赁合同没有期限限制。( )
[填空题]《中华人民共和国突发事件应对法》对新闻舆论监督的真实性、准确性以及媒体从业人员的()和职业素养提出了更严格的要求。
[单项选择]一本小说要畅销,必须有可读性;一本小说,只有深刻触及社会的敏感点,才能有可读性;而一个作者如果不深入生活,他的作品就不可能深刻触及社会的敏感点。
以下哪项结论可以从题干的断定中推出 Ⅰ.一个畅销小说作者,不可能不深入生活。 Ⅱ.一本不触及社会敏感点的小说,不可能畅销。 Ⅲ.一本不具有可读性的小说的作者,一定没有深入生活。 A. 只有Ⅰ。 B. 只有Ⅱ。 C. 只有Ⅰ和Ⅱ。 D. 只有Ⅰ和Ⅲ。 E. Ⅰ、Ⅱ和Ⅲ。 我来回答: 提交
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