热门试题:
[单选题]男，30岁，喉结下肿痛1周，肿胀渐至颈中部，能讲话。查体：T38.7℃，BP100/60mmHg，右颈部明显肿胀，压痛，皮肤不红。无波动。WBC15×109/L,血培养阴性。该患者最可能的诊断是
A.急性颌下腺炎
B.急性淋巴管炎
C.颈部蜂窝织炎
D.急性咽喉炎
E.急性腮腺炎
[单项选择]小儿出生时的头围是
A. 48cm
B. 44cm
C. 50cm
D. 34cm
E. 46cm
[单选题]车站值班员接到或发现列车因制动梁脱落、列车有异响等情况时，应立即通知司机停车，并立即报告列车调度员。列车停车后，车站值班员指派助理值班员查看了解异响发生地点前后（）m线路轨枕上有无刮痕。
A.100
B.200
C.300
D.400
[填空题] As the death toll continues to climb in the wake of Sunday’’s earthquake — triggered tsunami, the world is (36) ______ the biggest-ever mobilization of international aid for a natural disaster. But (37) ______workers are warning that the geographic scope of the tragedy is so (38)______that there is no way to (39) ______that life-saving food, fresh water and medicine will reach everyone in need. So far, the (40)______, like the event that triggered it, is unparalleled in modern history. Already, aid workers report, the flow of material goods to some airports in the disaster zone greatly (41)______storage and distribution (42)______
Such is the case in Medan Indonesia, some 300 kilometers southeast of the devastated town of Banda Aceh. Speaking with VOA by cell phone from Medan, Oxfam (43)______ Mona Laczo believes that a planned aid shipment to the city has had to be diverted. She said; "Things change so fast, our plane that left the U. K. on Wednesday — now, we are being told
[单项选择]
21-25
For centuries, explorers have risked
their lives venturing into the unknown for reasons that were to varying degrees
economic and nationalistic. Columbus went west to look for better trade routes
to the Orient and to promote the greater glory of Spain. Lewis and Clark
journeyed into the American wilderness to find out what the U.S. had acquired
when it purchased Louisiana, and the Appolo astronauts rocketed to the moon in a
dramatic show off technological muscle during the cold war.
Although their missions blended commercial and political-military
imperatives, the explorers involved all accomplished some significant science
simply by going where no scientists had gone before.
Today Mars
looms (隐约出现) as humanity’s next great terra incognita (未探明之地). And with doubtful
prospects for a short-term financial return, with the cold war a
A. international cooperation
B. nationalistic reasons
C. scientific research
D. long-term profits
[单选题]外币存立升业务每笔增值资金默认存期为（ ），客户每笔增值资金在到期日将自动全额支取。如到期日为非工作日，则自动顺延至下一工作日处理，顺延期间按照支取日本行挂牌活期存款利率计息。 厦国银发〔2020〕29号：关于颁发《厦门国际银行股份有限公司境内机构单位客户“外币存立升”产品增值服务管理办法》的通知
A.1年
B.2年
C.3年
D.5年
[判断题]电缆线路接地电阻测试结果应不小于10Ω。( )
A.正确
B.错误
[单项选择]声级测量时，吸声面积的测量值可以通过测量试验试验室的（）来求得。
A. 混响时间
B. 实际面积
C. 背景噪音
[多选题]作药物动力学参数测定时选用动物是 ______。 ( )
A.小鼠
B.大鼠
C.犬
D.猴
[判断题]在双线地段，单轨小车应在外股钢轨上推行。
A.正确
B.错误
[单选题] 智能电网无线通信的应用场景总体上可分为控制、采集两大类。其中,( )包含
智能分布式配电自动化、精确负荷控制、分布式能源调控等;( )主要包括低压集抄、
智能电网两大视频应用。
A. 控制类、采集类
B. 采集类、控制类
C. 电源类、控制类
D. 电源类、应用类
[单项选择]在调配塑料时，采用聚合体和单体的重量比应为（）
A. 1：1
B. 1.5：1
C. 2：1
D. 5：1
E. 4：1
[单选题].( )烟草专卖品必须持有烟草专卖行政主管部门或者烟草专卖行政主管部门授权的机构签发的准运证。
A. 托运或者承运
B. 托运或者自运
C. 托运或者携带
D. 承运或者携带
[单项选择]男，38岁。肩背疼痛，麻木不仁，活动受限，受凉则痛剧，近日来又觉项背僵痛不能转侧。治疗应首选
A. 秦艽、木瓜
B. 羌活、葛根
C. 独活、五加皮
D. 威灵仙、鸡血藤
E. 桑寄生、川牛膝
[单选题]在应收款系统的制单功能中，以下说法错误的是（）
A.制单后可以增加、删除分录，但增加、删除的分录科目不能为受控科目
B.系统生成的分录不允许删除
C.制单后可以增加、删除分录
D.可以修改附单数据
[单选题]启动滑油泵电机熔断器3RD的容量为：（）。
A.
A、100A
B.B、60A
C.C、80A
[单项选择]
The United States has historically had
higher rates of marriage than those of other industrialized countries. The
current annual marriage (56) in the United States--about 9
new marriages for every 1,000 people--is (57) higher than it
is in other industrialized countries. However, marriage is (58)
as widespread as it was several decades ago. (59)
of American adults who are married (60) from 72 percent in
1970 to 60 percent in 2002. This does not mean that large numbers of people will
remain unmarried (61) their lives. Throughout the 20th
century, about 90 percent of Americans married at some (62)
in their lives. Experts (63) that about the same proportion
of today’s young adults will eventually marry.
The timing of
marriage has varied (64) over the past century. In 1995 the
A. Beside
B. However
C. Whereas
D. Nevertheless
[单选题]（ ）中没有用到磁性材料。
A.录音机使用的录音带
B.计算机的存储软盘
C.CD、VCD、DVD播放器使用的光碟
D.录音带、软盘、光碟
[单选题]口腔龈上皮在人的一生中不断更新，其中结合上皮的更新速度最快，为
A.5～6d
B.10～12d
C.1～6d
D.1～3d
E.24h
[单选题]一般白汤的特点是:汤色乳白,味鲜,适宜( )烹调之用。
A.头菜
B.大菜
C.高级汤菜
D.一般菜肴
[简答题]俄罗斯总统普京29日与德国总理默克尔通电话，讨论利比亚、天然气合作等问题。据克里姆林宫网站消息，普京当天同默克尔围绕利比亚问题交换意见，双方强调应通过政治和外交途径解决利比亚危机
[单选题]禁止携带( )进入保护小室进行巡视。
A. 对讲机
B. 手机
C. 相机
[单选题]工作票只能延期( )。
A.一次
B.两次
C.三次
D.四次
[判断题]操作过程中应按操作票填写的顺序逐项操作。每操作完一步，应检查无误后作一个“√”记号，全部操作完毕后即可。（）
A.正确
B.错误
[判断题]定量指标考核主要包括23个指标。
A.正确
B.错误
[判断题]绞车长时间停车或司机离开操作台时,必须将保险闸闸住,切断电源。( )
A.正确
B.错误
[单选题]运行中不得随意触动UPS交流不间断电源装置控制面板开、关机及其他按键。
A.A正确
B.B错误
C.
D.
E.略
F.略
[单选题]喷吸钻为( )结构。
A.外排屑单刃
B.外排屑多刃
C.内排屑单刃
D.内排屑多刃
[单选题]在线路上多人在一起作业时应（ ），相互间应保持一定的安全距离，防止工具碰撞伤人。
A.相互照应
B.统一指挥
C.注意瞭望
D.互控他控
[单选题]环氧类漆不允许在（ ）以下施工，无机富锌防锈防滑涂料、酚醛漆、醇酸漆、聚氨酯漆、氟碳面漆不允许在5℃以下施工。
A.5℃
B.10℃
C.15℃
D.20℃
[单项选择]
Assuming that a constant travel-time budget, geographic constraints and short-term infrastructure constraints persist as fundamental features of global mobility, what long-term results can one expect7 In high-income regions, (41) North America, our picture suggests that the share of traffic (42) sup plied by buses and automobiles will decline as high-speed transport rises sharply. In developing countries, we (43) the strongest increase to be in the shares first for buses and later for automobiles. Glob ally, these (44) in bus and automobile transport are partially offsetting. In all regions, the share of low-speed rail transport will probably continue its strongly (45) decline.
We expect that throughout the period 1990—2050, the (46) North American will continue to de vote most of his or her 1. 1-hour travel-time (47) to automobile travel. The very large demand (48) air travel (or high-speed rai
A. time
B. desire
C. agency
D. means
[单选题]在下水道、煤气管线、潮湿地、垃圾堆或有腐质物等附近挖沟（槽）时，应设监护人。在挖深超过（ ）的沟（槽）内工作时，应采取安全措施，如戴防毒面具、向沟（槽）送风和持续检测等。监护人应密切注意挖沟（槽）人员，防止煤气、硫化氢等有毒气体中毒及沼气等可燃气体爆炸。
A.1.0m
B.1.5m
C.1.8m
D.2.0m
[单项选择]The American economy is growing, according to the most recent statistics, at the sizzling rate of 7%, and is in the middle of the largest peacetime expansion in American history. We read in the newspapers that practically everyone who wants a job can get one. Microsoft is running advertisements in the New York Times practically begging Congress to issue more visas for foreign computer and information technology workers.
In this environment, it is shocking that one group of Americans, people with disabilities, have such a high level of unemployment: 30% are not employed the same percentage as when the Americans with Disabilities Act became law. Not only did their employment and labor earnings fall during the recession of the early 1990s, but employment and earnings continued to fall during the long economic expansion that followed. Many of these people are skilled professionals who are highly marketable in today’s economy.
Part of the problem is discrimination, and part recen
A. most people with disabilities in the U.S. are not employed.
B. legislation for the disabled failed to help this group effectively.
C. the earnings of the disabled fluctuate with economic situation.
D. the disabled are not hired due largely to their inadequate skills.
[单选题]在可能攀登的带电设备的架构上悬挂“（ ）”的标示牌。
A.止步，高压危险！
B.禁止攀登，高压危险！
C.在此工作!
D.禁止合闸，有人工作！
[单选题]属于良性肿瘤的是（ ）。
A.淋巴瘤
B.白血病
C.霍奇金病
D.多形性腺瘤
E.无性细胞瘤
[判断题]犯罪嫌疑人被送交看守所羁押以后，侦查人员对其进行讯问，应当在看守所讯问室内进行。
A.正确
B.错误
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