[单项选择]At a summer school in English for Europeans who are studying English, twelve of the students have been invited to take part in the game of Twenty Questions. Mr. Green explains the rules.
Mr. Green: You all know something about the game, I am sure. You have probably heard this game in the B B C English by radio programs. Perhaps you’ve heard broadcasts of it here in England. But I’d better say a few words about it. I am going to think of something. You are going to try to find what I have thought of. You will be allowed to ask twenty questions. If you find the answer within twenty questions, or in a smaller number, you will win. If you don’t, I win. You are not allowed to ask any special questions. You can ask questions that I can answer by "Yes" or "No". You can ask questions with an "or" in the middle. For example, "Is it wet or dry " I shall give you one piece of information. I shall tell you what I am thinking of; the object is either animal, vegetable or mineral.
Mr.
A. one of the twelve European students
B. the teacher who teaches the Europeans
C. a European who is studying English
D. a person who works for BBC.
[单选题]公安民警现场处置过程中出现人员伤亡的,应当按规定报告情况,并及时采取适当措施( ),保护现场。(1.0分)
A.固定证据
B.对现场进行管制
C.救治受伤人员
D.封锁现场
[填空题]
{{B}}SECTION A{{/B}}
In this section, you will hear
a mini-lecture. You will hear the lecture ONCE ONLY. While listening, take notes
on the important points. Your notes will not be marked, but you will need them
to complete a gap-filling task after the mini-lecture. When the lecture is over,
you’ll be given two minutes to check your notes, and another 10 minutes to
complete the gap-filling task.
Now listen to the
mini-lecture.
Complete the gap-filling task. Some of the gaps
below may require a maximum of THREE words. Make sure the word(s) you fill in is
(are) both grammatically and semantically acceptable. You may refer to your
notes.
{{B}}The English
Vocabulary{{/B}}
Vocabulary is a complete inventory of the words
in
a language. It can be divided into active vocabulary,
which refers to
(1) ______ which a person use, and
(1) ______
passive vocabulary.
[单项选择]对于慢性阻塞性肺疾病肺气肿的诊断，下列各项中最有价值的是（）
A. Pa02小于正常
B. 潮气量低于正常
C. 用力肺活量减低
D. D.残气量与肺总量比（RV／TL大于40%
E. PaC02增高
[单项选择]广泛的下肢深静脉血栓形成最严重的并发症为（）。
A. 下肢溃疡
B. 肺栓塞
C. 下肢浅静脉曲张
D. 伴动脉痉挛、肢体缺血
E. 腔静脉阻塞
[单选题]电话闭塞法行车时，联控标准用语为（ ）。
A.XX次列车，发车进路准备妥当，确认路票及手信号运行至XX站
B.XX站X行XX次列车，确认路票及手信号运行至XX站
C.XX站X行XX次列车，发车进路准备妥当，确认路票运行至XX站
D.XX站X行XX次列车，发车进路准备妥当，确认路票及手信号运行至XX站
[单选题]根据《河北省有限空间作业指导手册》规定,有限空间作业单位 是指完成涉及有限空间内作业活动的人员及所属的( )。
A.组织单位
B.集体
C.集体或部门
[单项选择]可复性牙髓炎
A. 冷测出现一过性疼痛
B. 冷热刺激均疼痛
C. 冷热测无反应
D. 热痛冷水缓解
E. 热刺激出现迟缓疼痛
[单选题]汇率贴水的含义是( )。
A.市场汇率比官方汇率便宜
B.远期汇率比即期汇率便宜
C.市场汇率比官方汇率贵
D.远期汇率比即期汇率贵
[单选题]环糊精常见有α、β、γ等多种，目前最为常用的是
A.γ
B.δ
C.β
D.α
E.ε
[多选题]系统内电压大幅度下降的原因有(____)。
A.负荷急剧增加
B.负荷急剧减少
C.无功电源的突然切除
D.无功电源的突然投入
[单选题]1 本题分数:1.5 分
公安机关交通管理部门应当与鉴定机构确定检验、鉴定完成的期限,确定的期限不得超过三十日。超过三十日的,应当报经上一级公安机关交通管理部门批准,但最长不得超过( )日。
A.十
B.二十
C.三十
D.六十
[单项选择] Dyslexia
As many as 20% of all children in the United States suffer from some form of the learning disorder2 called dyslexia.
Experts on dyslexia say that the problem is not a disease. They say that persons with dyslexia use information in a different way . One of the worlds great thinkers and scientists. Albert Einstein was dyslexic. Einstein said that he never thought in words the way that most people do . He said that he thought in pictures instead.
The American inventor Thomas Edison was also dyslexic. Dyslexia first was recognized in Europe and the United States more than 80 years ago. Many years passed before doctors discovered that persons with the disorder were not mentally slow or disabled. The doctors found that the brains of persons with dyslexia are different.
In most people, the left side of the brain — the part that controls language is larger than the right side. In persons with dyslexia, the right side of the br
A. Right
B. Wrong
C. Not mentioned
[单选题]接地线的两端夹具应保证接地线与导体和接地装置都能接触良好、拆装方便，有足够的()，并在大短路电流通过时不致松脱。
A.A.机械强度
B.B.耐压强度
C.C.通流能力
D.D.拉伸能力
[单选题]63. Radio reception wasn’t very good because of a disturbance in the atmosphere; the announcer’s voice sounded very _____.
A.disputed
B.dismissed
C.distorted
D.discarded
[单选题]党的十九届五中全会《建议》指出，完善国家应急管理体系，加强应急物资保障体系建设，发展（），提高防灾、减灾、抗灾、救灾能力。
A.应急科技
B.大灾保障
C.巨灾保险
D.应急设施建设能力
[判断题]现场勘察后，现场勘察记录应送交工作负责人及相关各方，作为填写、签发工作票等的依据。
A.正确
B.错误
[单项选择]哪种体位时颈外静脉充盈度超过正常水平，称为颈静脉怒张（）。
A. 10°～25°的半卧位
B. 20°～25°的半卧位
C. 30°～45°的半卧位
D. 40°～55°的半卧位
E. 50°～65°的半卧位
[单选题]教育学作为一门科学，是以实践哲学和心理学为基础的。这一观点出自下面哪本教育学著作（ ）(易混)
A.《大教学论》
B.《教育漫话》
C.《普通教育学》
D.《实验教育学》
[判断题]发生触电后应迅速切断电源。如离电源开关太远，可紧急采用绝缘物体，使触电人员与带电物体隔离。
A.正确
B.错误
[单选题](1分)【单选题】对大多数抗生素不敏感，脓液有特殊恶臭的是
A.金黄色葡萄球菌感染
B.溶血性链球菌感染
C.溶血性链球菌感染
D.铜绿假单胞菌感染
E.变形杆菌感染
[单选题]吸食、注射毒品,组织、支持、参与卖淫、嫖娼、色情淫乱活动的,予以( )或者开除。
A.警告或者记过
B.记大过
C.降级
D.撤职
[单选题]使用油锯和电锯的作业，应由（）的人员操作。使用时，应先检查所能锯到的范围内有无铁钉等金属物件，以防金属物体飞出伤人。
A.熟悉工作组人员
B.熟悉操作方法
C.熟悉机械性能
D.熟悉机械性能和操作方法
[多选题]供电公司在计算应纳税所得额时，下列支出不得扣除 ）
A.缴纳的税务稽查滞纳金
B.未经核定的准备金支出
C.向投资者支付的股息、红利等权益性投资收益款项
D.与生产经营活动无关的各种非广告性质赞助支出
[判断题]在相同轧制压力下，摩擦系数越大，板带轧出厚度越大。
A.正确
B.错误
[单选题]变压器中性点接地隔离开关合闸后，其（）保护应投入。
A. 中性点零序电流
B. 间隙过流
C. 间隙过压
D. 瓦斯
[单项选择]十二经脉中，相表里的阴经与阳经的交接部位在（）
A. 四肢部
B. 胸部
C. 腹部
D. 头部
E. 面部
[多选题]煤气事故的类型有( )。
A.着火
B.轻伤
C.煤气中毒
D.爆炸
[单项选择]
The food we eat seems to have profound effects on our health. Although science has made enormous steps in making food more fit to eat, it has, at the same time, made many foods unfit to eat. Some research has shown that 40 percent of cancer is related to the diet as well, especially cancer of the colon (结肠). Different cultures are more prone to get certain illnesses because of the food that is characteristic in these cultures. That food is related to illness is not a new discovery. In 1945, government researchers realized that nitrates (硝酸) and nitrites (亚硝酸盐), commonly used to preserve color in meats, and other food additives (添加剂), caused cancer. Yet these carcinogenic additives remain in our food, and it becomes more difficult all the time to know which things on the packaging labels of processed food are helpful or harmful. The additives that we eat are not all so direct. Farmers often give penicillin(盘尼西林) to beef and poultry(家禽), and because of this, penicillin has been fou
A. Drugs are always given to animals for medical reasons.
B. Some of the additives in our food are added to the food itself and some are given to the living animals.
C. Researchers have known about the potential hazards of the food additives for-over thirty-five years.
D. Food may cause forty percent of cancer in the world.
[单项选择]某外国航空公司经理：“新开发的避撞系统，虽然还未经全面测试以发现潜在的问题，但也必须马上在客机上安装，因为这个系统的机械报警装置可以使飞行员避免撞机事故。” 该公司飞行员：“飞行员不能驾驶一架避撞系统未经全面测试的飞机，因为有故障的避撞系统将会误导飞行员，造成撞机。”以下哪项最能加强飞行员的反对意见？（）。
A. 机械设备总是有可能出故障
B. 喷气式发动机在第一次投入使用之前也未经彻底测试，但是其性能与安全记录却是有目共睹的
C. 虽然避撞系统能使飞行员避免一些相撞事故，但是未经测试的避撞系统的潜在问题可能会造成更多的撞机事故
D. 许多撞机事故是由于飞行员过度疲劳造成的
[单选题]电容式压力变送器的测量膜盒中心()电极与两侧固定电极分别构成两个平板电容器。
A.固定
B.可变
C.可动
