热门试题:
[单选题]像昆虫叮咬能引起瘙痒一样,皮肤与植物的毒素接触也能引起瘙痒。对栎叶漆树引起的 瘙痒研究发现,当与植物的毒素接触后,皮肤细胞会释放出引起红肿和发痒的组胺,利用 苯海拉明等抗组胺药物能治疗这类瘙痒。但还没有适合的药物来治疗特异反应性湿疹等 引起的瘙痒。对于后者,最好的建议就是,穿宽松的衣服,在任何情况下都不要用手抓痒。 下列说法与原文不符的是( )。
A.苯海拉明不能治疗特异反应性湿疹
B.抗组胺药物可以用于治疗皮肤瘙痒
C.皮肤瘙痒症状相同但机理可能不同
D.减少皮肤摩擦有助于抑制组胺活性
[判断题]境外汇款人可通过银邮汇款直接将汇款汇入银行绿卡通(主卡)、外币活期一本通、外币定期一本通
[单项选择]环境影响评价必须( ),综合考虑规划或者建设项目实施后对各种环境因素及其所构成的生态系统可能造成的影响,为决策提供科学依据。
A. 客观、公开、公
B. 科学、客观、公正
C. 公开、公正、公平
D. 客观、公正、独立
[单选题]大型机构1年内发生案件累计金额达到___()_、中型机构1年内发生案件累计金额达到_____元、其他银行业金融机构1年内发生案件累计金额达到_____的,1年内不得新设境外分支机构及开展境外并购活动,不得发起设立或投资入股非银行金融机构。
A. 5亿元;1亿元;5千万
B.1亿元;5千万;1千万
C. 1亿元;1亿元;5千万
D.5亿元;5千万;1千万
[多项选择]举办会展相关活动的作用有()
A. 丰富展会信息
B. 强化展会发布
C. 扩展展会展示
D. 延伸展会贸易
[判断题]瞿麦为石竹科植物瞿麦或石竹的干燥地上部分。
A.正确
B.错误
[单选题]列车开始继电器电路中,信号开放后,复原,断开LKJ的第一条自闭电路。
A. AJ
B.KJ
C. 方向继电器
D. FKJ
[判断题]普速铁路溜放调车提钩作业应站在车梯上,一手抓牢车梯,一手提钩,不准用脚提钩、不准跟车边跑边提钩,严禁在车列运行中抢越线路去反面提钩。
A.正确
B.错误
[多选题]音频督察通过接入“三台合一”接处警系统及公安机关对外服务电话的录音,对民警 过程中的不规范语言和行为进行督导查办,为遭受不实投诉的民警维权提供证据资料。
A.执法办案
B.在岗履职
C.服务群众
D.遵规守纪
[判断题]渗透压的大小与溶质分子或颗粒数目无关,而与分子或颗粒大小有关。()
A.正确
B.错误
[单选题]1279.关于“流脑”的叙述,下列哪一项是错误的()
A.主要致病因素为内毒素
B.主要通过飞沫传播
C.人为唯一的传染源
D.暴发型以儿童罹患为主
E.95%以上由B群脑膜炎球菌引起
[判断题] 推流时段表中某一线号对应的接头水位和流量,是指该线号开始推流时分的水位和流量,也是下一线号终止推流的水位和流量,其作用是检查两条曲绒是否衔接。
A.正确
B.错误
[多选题] 测设点的平面位置一般可以用下列哪些方法
A. 直角坐标法
B. 极坐标法
C. 全站仪放样法
D. RTK测设法
[多项选择]With the mobile phones’ entrance into the common families, the phone calls in the classes have become a hot issue. Some people consider it as a natural development with the economic progress of our country. Others believe that the phones are luxuries that will distract the students and do harm to them. What’s your opinion Write an article of about 400 words on this topic. You should supply a title for your article.
In the first part of your writing you should present your thesis statement, and in the second part you should support the thesis statement with appropriate details. In the last part you should bring what you have written to a natural conclusion or a summary.
Marks will be awarded for content, organization, grammar and appropriateness. Failure to follow the above instructions may result in a loss of marks.
Write your composition on ANSWER SHEET FOUR.
[简答题]In relation to company insolvency:
(c) Describe the consequences of a company becoming insolvent after it has given a joint guarantee with others in respect of the borrowing of a third party. (3 marks)
[多项选择]关于Ph染色体的描述,下列哪些正确( )
A. 是慢性粒细胞白血病的标记染色体
B. 核型为t(9;22)(q34;q11)
C. 分子异常为BCR/ALB融合基因
D. 可存在于整个病程中
E. 仅见于慢性粒细胞白血病
[单选题]动车组对风挡的要求叙述错误的( )。[222010301]
A.风档的空气阻力应尽量大
B.要有足够的强度
C.风挡的隔声性能要好
D.风挡装置具有较高的抗弯曲性能。
[判断题]工作票中应填写多回线路中每回线路的双重称号。
[单项选择]材料是钢,欲加工一个尺寸为6F8深度为3mm的键槽,键槽侧面表面粗糙度为Ra1.6,最好采用()。
A. Φ6键槽铣刀一次加工完成
B. Φ6键槽铣刀分粗精加工两遍完成
C. Φ5键槽铣刀沿中线直一刀然后精加工两侧面
D. Φ5键槽铣刀顺铣一圈一次完成
[单选题]一个工作负责人可以同时执行多张工作票,工作票上所列的工作地点,以一个电气连接部分为限。
A.正确
B.错误
C./
D./
E./
F./
[单选题]颌骨中央性骨癌X线表现为
A.下颌骨体有大小不等的多房阴影
B.下颌骨内有单房阴影,四周有白色骨质线
C.颌骨内虫蚀状骨质破坏区,牙周骨质可有破坏
D.下颌角见骨质疏松脱钙,并有骨增生
E.下颌骨体有骨质破坏,并有死骨形成
[多选题]积极营造树立社会主义荣辱观的良好文化环境,应该做到()。
A. 在精神文化产品创作生产中贯穿“八荣八耻”的价值取向
B. 在基层群众文化活动中体现“八荣八耻”的基本要求
C. 大力宣传 , 广为普及 , 让社会主义荣辱观不断深入人心
D. 在净化社会文化环境中坚持“八荣八耻”的重要原则
[判断题]委托缴款三方协议(以下简称三方协议)是指征收机关、纳税人、纳税人开户行三方共同签订的由纳税人委托其开户行根据征收机关发起的实时、批量缴税信息从其指定账户进行扣款的协议。
A.正确
B.错误
[不定项选择题]共用题干
第一篇
Narcotic Addiction(麻醉品依赖)
Heroin(海洛因)addiction today is found chiefly among young people in ghetto areas(贫民区). Of the more than 60,000 known addicts,more than half live in New York State.Most of these live in New York City. Recent figures show that more than half of the addicts are less than 30 years of age.
Narcotic(麻醉剂)addiction in the United States is not limited to heroin users. Some middle-aged and older persons who take narcotic drugs regularly to relieve pain can also become addicted. So do some people who can get drugs easily,such as doctors,nurses and druggists. Studies show that this type of addict has personality and emotional problems very similar to those of other regular narcotic users.
Many addicts admit that getting a continued supply is the main objective of their lives.His concentration on getting drugs often prevents the addict from continuing his education or his job.His health is often poor. He may be sick one day from effects of withdrawal(撤退,这里指不吸毒)and sick the next from an overdose(吸毒过量).Statistics show that his life span(寿命)may. be shorted by 15 to 20 years.He is usually in trouble with his family and almost always in trouble with the law.
Some studies suggest that many of the known narcotic addicts had some trouble with the law before they became addicted.Once addicted,they may even become more involved with crime because it costs so much to support the heroin habit.
Most authorities agree that the addict's involvement with crime is not a direct effect of the drug itself. Turning to crime is usually the only way he has of getting that much money.His crimes are always thefts or other crimes against property.
Federal penalties for illegal usage of narcotics were established under the Harrison Act (《哈里森法案》)of 1914. The Act provides(规定)that illegal possession of narcotics is punished by fines and/or imprisonment. Sentences can range from 2 to 10 years for further offences.
Illegal sale of narcotics can mean a fine of $20,000 and a sentence from 20 to 40 years for later offences.A person who Sells narcotics to someone under 18 is refused parole(假释)and probation(缓刑), even for the first offences. if the drug is heroin,he can be sentenced to life imprisonment or to death.
A student who becomes addicted to drugs may______.
A.cheat in the examinations
B.daydream in the class
C.drop out of school
D.lose confidence in himself
[单选题]某企业以购材料为由,向银行借款100万元,期限为10个月,借款到账后,该企业用该笔贷款到乙市购买了3间店面,企业由于缺乏流动资金,出现一些困难,此时,3间店面价值也明显下降,虽贷款尚未到期,但继续下去可能影响贷款的偿还,此时该笔贷款可归为()。
A.正常类
B.关注类
C.次级类
D.可疑类
[单选题]半导体材料是指( )等物质
A.硼
B.磷
C.硅
D.二氧化硅
[单选题]使用
64H型敞车局部地板面承受货物重量,仅靠防滑衬垫防止货物移动时,全车装载重量不得超过()t。
(
A.)50 (
B.)55 (
C.)57 (
D.)60
[单选题]倒闸操作中发生疑问时,应立即停止操作并向( )报告。待其再行许可后,方可进行操作。
A.负责人
B.监护人
C.防误专责人
D.发令人
[不定项选择题]患者女性,43岁,双侧腮腺反复肿大一年半,与进食有关,并伴轻微疼痛,有时自觉有咸味分泌物,口干不明显。检查见双侧腮腺肿胀不明显,导管口稍红,挤压腺体可从导管口流出混浊的“雪花样“唾液。
为明确诊断需作腮腺造影检查,一般采用的造影剂是 ( )
A.40%碘化油
B.60%碘化油
C.20%碘化油
D.40%泛影葡胺
E.60%泛影葡胺
[名词解释]君子疾乎舍曰“欲之”而必为之辞。疾:()
[判断题]A上市公司拟进行公开增发股票,则在其公开增发股票上市前,A公司的保荐机构应当对A公司的董、监、高进行辅导。( )
A.正确
B.错误
[判断题]当变压器上层油温为 85ºC 时,只允许载过载 10%的条件下运行 10min。( )
A.正确
B.错误
[单选题]用灭火器进行灭火的最佳位置是( )。
A.下风位置
B.上风或侧风位置
C.离起火点10米以上的位置
[判断题]在高压设备上工作需要全部停电或部分停电者应填用第二种工作票。 ( )
A.正确
B.错误
[单选题]服务质量特性中( )是指顾客在接受服务过程中满足精神需要的程度。顾客期望得到一个自由、亲切、尊重、友好和谅解的气氛。
A.文明性
B.舒适性
C.功能性
D.安全性
[填空题]医师问病人:你住在什么地方?答:我眼睛不好,有两个问题不懂,参加运动会手指甲长了,爷爷坐飞机走了,对门是杏林商店,计算机病毒不知是谁搞的鬼。该病人此症状是(),多见于()。