热门试题:
[单项选择]尾气改入斯科特部分时候完全切断克劳斯尾气至焚烧炉流程时候最应该注意的()参数。
A. 系统压降
B. 克劳斯尾气温度
C. 溶剂循环量
D. 焚烧炉风量
[多选题]完全左束支阻滞的心电图特征有()
A.QRS时限≥0.12秒
B.V1、V2导联呈宽阔的QS型或rS型
C.V5、V6导联R波宽大
D.T波与QRS波主波方向相反
E.前方无Q波
[单项选择]连接两段高程相差较大的管段,并具有检查井功能的排水管网附属设施是( )。
A. 雨水
B. 跌水井
C. 化粪池
D. 沉砂池
[单项选择] Mario DeLiberty had been living a small businessman’’s dream. Twenty-one years ago he opened up the Westgate Pub in Havertown, Pennsylvania, after buying a seedy (破烂的) bar—"a real trash can, everything covered in grease and nicotine," he says—and turning it into a spiffy (整洁的) family restaurant. But one day last year DeLiberty opened his mail and learned he was being sued. A group called the American Disability Institute said DeLiberty’’s pub failed to comply with the federal Americans With Disabilities Act (ADA), which requires that businesses be accessible to the handicapped.
Some of the alleged violations at the Westgate Pub were laughable: a toilet that was supposed to hang 18 inches from a wall was only 17 inches away, for instance. Others were off the mark. The suit complained that Westgate’’s parking lot had no handicapped space—but DeLiberty says the lot is run by the local township. Meanwhile, he had served handicapped patrons for years, letting one customer regularly
A. He was hired by DeLiberty to work on his case.
B. Louie has conducted many successful cases.
C. Louise feels sympathy for those businesses that have been set up.
D. Louie has lost his professionalism as an attorney.
[多选题]电缆线路故障性质区分为( )
A.接地故障
B.短路故障
C.断路故障
D.闪络性故障
E.混合故障
[多项选择].
Study the following chart carefully and write an essay in which you should
1) analyze the chart,
2) interpret its meaning, and
3) suggest possible measures to take.
You should write about 160-200 words neatly on ANSWER SHEET 2. (20 points)
[多选题]因行政机关工作人员滥用职权授予的行政 某地为了维护集贸市场秩序,对商户数量进行限制。李某和张某都申请许可进入该市场经营,且都符合法定的条件。但是,名额只剩下一个。行政许可机关应如何处理?( )
A.行政机关应根据两人申请的先后顺序作出准予许可的决定
B.法律另有规定的,依照其规定
C.行政法规另有规定的,依照其规定
D.应当依照本地方的地方性法规作出决定
[判断题]参战力量多、灭火救援时间长、情况复杂的现场,由本级执勤首长负责对整个灭火救援行动实施统一指挥。()
[填空题]进行列车广播系统实验,调整广播监听音量并在广播系统中选择车站,进行系统广播报站,检查确认报站正常,音量正常、()正常。
[单选题]线路坡度超过12‰,长度为( )及以上时,为长大下坡道。
A.3km
B.4km
C.5km
D.8km
[判断题]大陆地壳的平均化学组成自从其形成以来是基本不变的
[单项选择]为了保障投保人、被保险人、受益人的利益,在很多人寿保险合同中都将自杀列入保险责任范围,但规定保险合同生效一定期限——通常是( )年后发生被保险人的自杀行为,保险人才承担给付保险金责任。
A. 1
B. 2
C. 3
D. 4
[简答题]阅读下列史料并回答问题:
材料一
“国有六职,百工与居一焉。或坐而论道,或作而行之,或审曲而执,以饬五材,以辨民器,或通四方之珍异以资之,或饬力以长地财,或治丝麻以成之。坐而论道,谓之王公;作而行之,谓之士大夫;审曲面执,以饬五材,以辨民器,谓之百工;……百工之事,皆圣人之作也。烁金以为刃,凝土以为器,作车以行陆,作舟以行水,此皆圣人之所作也。天有时,地有气,材有关,工有巧,合此四者,然后可以为良。材美工巧,然而不良,则不时,不得地气也。……”
——《周礼·冬官考工记第六》
材料二
“公食贡,大夫食邑,士食田,庶人食力,工商食官,皂隶食职,官宰食加。”
——《国语·晋语四》
请回答:
材料一反映了当时什么样的经济现象
[单选题]重庆单轨列车空气弹簧有( )层橡胶层。( )
A. 2
B. 3
C. 4
D. 5
[单选题]“人机分工TFDS动态检查范围和质量标准”规定:罐车卡带无折断;脚蹬、车梯扶手及车端护栏无折断、( )。
A.丢失
B.折断
C.破损
D.弯曲
[单项选择]经过低温甲醇洗后,工艺气中残存的二氧化碳降到()以下。
A. 1%
B. 20ppm
C. 5ppm
D. 1ppm
[单选题]进行心肺复苏法时,如有担架搬运伤员,应该持续做心肺复苏,中断时间不超过()s。
A.5
B.10
C.30
D.60
[单项选择]职业生涯目标的分解不含()
A. 考虑目标的可实现性
B. 考虑长期目标的阶段性
C. 讲求短期目标的有效性
D. 注重目标设定的科学性
[单项选择]链条炉的燃烧是()分区进行的。
A. 沿炉排宽度方向
B. 沿炉排高度方向
C. 沿炉膛宽度方向
D. 沿炉排长度方向
[判断题]单结晶体管只有一个 PN 结,符号与普通二极管相同。 ( )
A.正确
B.错误
[单选题]在感性负载的两端并联容性设备是为了( )。
A.增加电路无功功率;
B.减少负载有功功率;
C.提高负载功率因数;
D.提高整个电路的功率因数。
[判断题]换热器正常操作之后才能打开放空阀。()
A.正确
B.错误
[单项选择]除氧器加热蒸汽有一路引入(),作为给水再沸腾用。
A. 水箱的正常水面以下
B. 水箱的正常水面处
C. 水箱的正常水面以上
D. 除氧头
[单项选择]恶性肿瘤的诊断,正确性最高的方法是( )
A. 临床表现
B. 肿瘤标志物检查
C. 影像学检查
D. 活组织检查
E. 穿刺细胞学检查
[单项选择]下列各项中,不属于期间费用核算内容的是( )。
A. 生产成本
B. 管理费用
C. 销售费用
D. 财务费用
[多选题]4号线列车对讲系统包括( )。
A.司机室对讲
B.司机与乘客对讲
C.紧急广播
D.数字化报站
[多选题]《突发公共卫生事件应急条例》规定,突发事件发生后,医疗救护设备、救治药品、医疗器械等应急物资的生产、供应,由哪个部门负责?( )
A.国务院有关部门
B.地方政府
C.地方政府有关部门
D.医疗机构
[判断题]车床的进给方式分每分钟进给和每转进给两种,一般可用G94和G95区分。
[判断题]《关于加强列车售货(饭)车、垃圾小推车管理的通知》规定:售货(饭)车、垃圾小推车美观整洁,四周有防撞胶带(条),制动装置作用良好。
A.正确
B.错误
[单选题]关键印章保管时应采取( )等方式。
A.A.单人单锁
B.B.双人双锁
C.C.密码钥匙分离
D.D.双人双锁或密码钥匙分离
[多选题]中国无产阶级的“特殊优点”在于( )。
A.不占有任何生产资料
B.人数虽少,但比较集中
C.深受帝国主义、封建主义和官僚资本主义的三重压迫
D.与农民有着天然的联系
[判断题]通风换气时一定要保证空气源新鲜,风机应避免放置在可能产生有毒有害气体的地方。
A.正确
B.错误
[判断题]等离子切割器额定输入电压(电源电压)三相交流电AC380V/50HZ。( )
A.正确
B.错误
[多选题]以下属于政策来源的有( )。
A.最高管理部门
B.组织外部的政策
C.由习惯、惯例形成的政策
D.通过管理者的行动暗示.形成的不成文政策
[单项选择]()为粘油类铁路罐车排油装置的主体,平时起保护作用,卸油时可与外部接管采用快速联接。
A. 中心球阀
B. 闸阀
C. 止回阀
D. 安全阀
[多选题]根据《商业银行市场风险管理指引》,市场风险是指因市场价格(利率、汇率、股票价格和商品价格)的不利变动而使银行表内和表外业务发生损失的风险,其中,利率风险按照来源的不同,可以分为( )。
A.重新定价风险
B.收益率曲线风险
C.基准风险和期权性风险
D.利率风险
[填空题]Back in the day, a good report card earned you a parental pat on the back, but now it could be money in your pocket. Experiments with cash incentives (激励) for students have been catching on in public-school districts across the country, and so has the debate over whether they are a (47) tool for hard-to-motivate students.
According to a study (48) today by the social-policy research group MDRC, a non-profit organization, cash incentives combined with counseling offered "real hope" to low-income and nontraditional students at two Louisiana community colleges.
The program (49) by the Louisiana Department of Social Services and the Louisiana Workforce Commission was simple: enroll in college at least half-time, (50) at least a C average and earn 1,000 a semester for up to two terms. Participants, who were randomly (51) , were 30% more likely to register for a second semester than were students who were not o