热门试题:
[单选题]在列管式换热器操作中,不需停车的事故有
A.换热器部分管堵
B.自控系统失灵
C.换热器结垢严重
D.换热器列管穿孔
[判断题]使用固定式抱杆立、撤杆，抱杆基础应平整坚实，缆风绳应分布合理、受力均匀。（ ）
A.正确
B.错误
[单项选择]The black robin is one of the world’s rarest birds. It is a small, wild bird, and it lives only on the island of Little Mangere, off the coast of New Zealand. In 1967 there were about fifty black robins there; in 1977 there were fewer than ten. These are the only black robins left in the world. The island has many other birds, of course, of different kinds, large and small; these seem to multiply very happily.
Steps are being taken to preserve the black robin. Detailed studies are going on, and a public appeal for money has been made. The idea is to buy another island nearby as a special home for threatened wild life, including black robins. The organizers say that Little Mangere should then tie supplied with the robin’s food— it eats only one kind of seed. Thousands of the required plants are at present being cultivated in New Zealand. The public appeal is aimed at the conscience of mankind, so that the wild black robin will not die out and disappear from the earth in our lime
A. come across some challenges in their lives
B. don’t come across any challenges in their lives
C. grow tough
D. fit the surroundings perfectly
[单项选择]临床上最常见的引起中毒的杀虫剂为（）
A. 有机氮类
B. 有机磷类
C. 有机氯类
D. 除草剂
E. 杀菌剂
[判断题]未经检验或检验不合格的客户受电工程，严禁接（送）电。
A.正确
B.错误
[单选题]女性生殖系统恶性肿瘤中死亡率最高的是（ ）
A. 子宫颈癌
B. 绒毛膜癌
C. 子宫内膜癌
D. 卵巢癌
E. 外阴癌
[多项选择]基金信息披露应满足（）要求。
A. 通俗性
B. 真实性
C. 时效性
D. 全面性
[单选题]除特高压线路、跨区交直流线路、三大直流保障线路、重要水电送出线路以外，其他500kV线路、重要220kV线路通道扫描周期为（ ）。
A.半
B.1
C.2
D.3
[判断题]对位于人员密集地区的火灾现场应进行国挡。()
A.正确
B.错误
[单项选择]合同签订过程中，承诺生效的时间为( ) 的时间。
A. 发出承诺通知
B. 承诺通知到达
C. 承诺通知撤回
D. 承诺作出
[单项选择]心包囊肿可分为心内和心外两种，二者区别在于
A. 囊肿位置在心腔内或外
B. 起源于心包的脏层或壁层
C. 有无血流沟通
D. 是否与心包腔沟通
E. 是否有囊蒂
[单项选择]“十一五”时期，R&D投入占GDP的比例将达到( )。
A. 1%
B. 2%
C. 3%
D. 4%
[多选题]酿酒过程中添加辅料有那些作用( )。
A.调整酒醅中的淀粉浓度
B.冲淡酸度(酸高倒窖)吸收酒精、
C.增加界面作用,是蒸煮、糖化、发酵和蒸馏顺利进行
D.保持浆水、增加酒醅的透气性
E.使酒醅有一定的疏松度和含氧量
[判断题]工作人员不准在SF6设备防爆膜附近停留。
A.正确
B.错误
[单选题]长期在高频电磁场作用下，操作者存在的不良反应是（ ）。
A.≥20℃
B.≥30℃
C.≥25℃
[单选题]Passage 1
Hidden Valley looks a lot like the dozens of other camps that dot the woods of central Maine.
There′s a lake, some soccer fields and horses. But the campers make the difference. They′re allAmerican parents who have adopted kids from China. They′re at Hidden Valley to find bridgesfrom their children′s old worlds to the new. Diana Becker watches her 3-year-old daughter Mikadance to a Chinese version of "Twinkle, Twinkle Little Star." "Her soul is Chinese," she says, "butreally she′ s growing up American."
Hidden Valley and a handful of other "culture camps" serving families with children fromoverseas reflect the huge rise in the number of foreign adoptions, from 7,093 in 1990 to 15,774 lastyear. Most children come from Russia (4,491 last year) and China (4,206) but there are alsothousands of others adopted annually from South America, Asia and Eastern Europe. After cuttingthrough what can be miles of red tape, parents often come home to find a new predicament. "At firstyou think, ′I need a child′," says Sandy Lachter of Washington,
D.
C., who with her husband, Steve,adopted Amelia,5, from China in 1995. "Then you think, ′What does the child need′"
The culture camps give families a place to find answers to those kinds of questions. Most grewout of local support groups; Hidden Valley was started last year by the Boston chapter of Familieswith Children from China, which includes 650 families, while parents address weighty issues likehow to raise kids in a mixed-race family, their children just have fun riding horses, singing Chinesesongs or making scallion pancakes. "My philosophy of camping is that they could be doing anything,as long as they see other Chinese kids with white parents," says the director, Peter Kassen, whoseadopted daughters Hope and Lily are 6 and 4.
The camp is a continuation of language and dance classes many of the kids attend during the year.
"When we rented out a theater for′Mulan,′ it was packed," says Stephen Chen of Boston, whoseadopted daughter Lindsay is 4. Classes in Chinese language, art and calligraphy are taught byexperts, like Renne Lu of the Greater Boston Chinese Cultural Center. "Our mission is to preserve theheritage," Lu says.
Kids who are veteran campers say the experience helps them understand their complexheritage. Sixteen-year-old Alex was born in India and adopted by Kathy and David Brinton ofBoulder, Colo., when he was 7. "I went through a stage where I hated India, hated everything aboutit," he says."You just couldn′t mention India to me." But after six sessions at the East IndiaColorado Heritage Camp, held at Snow Mountain Ranch in Estes Park, Colo., he hopes to travel toIndia after he graduates from high school next year.
Which of the following is closest in meaning to the underlined word"predicament" inPARAGRAPH TWO
A.Dilemma.
B.Status.
C.Contradiction.
D.Consequence.
[单项选择]首创"望、闻、问、切"四诊法的名医是（）。
A. 扁鹊
B. 华佗
C. 张仲景
D. 王叙和
[单项选择]我国村农民集体土地的经营和管理者是( )。
A. 村民委员会
B. 每个村民
C. 乡(镇)政府
D. 村民自发形成的家庭小组
[判断题]两轮摩托车和非机动车出入大门须下车推行（经过车辆段涵洞或转角时应减速或下车推行）。
A.正确
B.错误
[判断题] 根据《合同法》的规定，当事人订立合同应具有要约邀请、要约和承诺三个阶段。（ ）
A.正确
B.错误
[判断题](47304)( )允许速度200km/h≥vmax＞120km/h线路，轨距变化率不得大于2‰（不含规定的递减率）。(1.0分)
A.正确
B.错误
[单选题]依据《中国南方电网有限责任公司电力安全工作规程》，测量线路接地电阻工作，需选用 ( )。
A.低压配电网工作票
B.带电作业工作票
C.书面形式布置和做好记录
[填空题]
[A] In 1849 gold was discovered in California in the mountains near San Francisco. So started the famous Gold Rush of the 49ers across the vast, unexplored wilderness that lay west of the Mississippi. Whole families perished. One small group of 49ers, looking for a short cut across the Sierra Nevada Mountains, happened to enter the infamous Death Valley. It was lucky for them it was winter, for in summer Death Valley is about the hottest and most desolate place on earth. As it was, one of the group died of thirst, and it was the 49ers who gave the valley its grim name.
[B] The completion of the railroad not only joined the cities of the east with California, it also brought prosperity to the isolated farmers of the plains, and to the ranchers who were now able to send their cattle to the slaughterhouses in freight cars. In fact, the new railroad became an essential life-line for a nation which now stretched 3000 miles from the Atlantic to the Pacific Oceans.
[判断题]CRH2型动车组转向架为了确保接地，同时为了防止各轴承的电腐蚀，在齿轮箱的主电动机侧安装了接地装置设置。
A.正确
B.错误
[多项选择]供电所配电检修班负责所辖低压配网设备（）等工作。
A. 检修消缺
B. 故障抢修
C. 工程验收
D. JP柜的运维、检修
[单选题]中国改装的第一辆消防车,是在( )由震旦机器铁工厂在无锡完成。
A.1930
B.1931
C.1932
D.1945
[单项选择]将需要配送的同一种货物，从配送中心集中搬运到发货场地，然后再根据各用户对该种货物的需求量进行二次分配。这项作业称为（）。
A. 拣选
B. 分货
C. 集货
D. 配装
[简答题]什么叫引业，什么叫满业？引业和满业有哪四种不同情况？请举例说明。
[多选题]航空安全员持Ⅳa 级体检合格证值勤的，可能面临以下（）处罚。
A.由颁证机关撤销该体检合格证
B.地区管理局应当责令当事人停止履行职责
C.警告
D.500 元以上 1000 元以下罚款
[填空题]
A.relaxed
B.joined
C.dressed
D.marked
[单项选择]某公司有一临街写字楼，在1998年7月与神州公司签订了为期5年的整体出租的租赁合同。请回答下列问题。
(1)如果用收益法评估该写字楼价格为3000万元，用市场比较法评估的结果为2000万元，而且两种方法的评估测算过程均无问题，则该写字楼的客观合理的价格应为( )。
A. 3000万元
B. 2000万元
C. 2500万元
D. 3500万元
[单项选择]运单填写要求不正确的是（）
A. 字迹：不不必要写清楚、工整，只要能够识别就行
B. 信息要准确写清楚内件品名+种类+数量
C. 信息要填写完整包括寄件人/收件人姓名+地址+联系方式
D. 大头笔处要写清楚省份+城市名称
[填空题]从切削用量方面考虑，对刀具寿命影响最大的是（）。
[单选题]患者男性,38岁,心悸、气短,伴双下肢水肿6个月,胸部体检双肺底可闻及细小湿啰音,心脏向左下扩大,心音低钝,心尖区可闻及3/6级收缩期吹风样杂音,肝大,否认发热和游走性关节肿痛史。为明确诊断,首先应选下列哪项辅助检查
A. 心肌酶学检查
B. 超声心动图
C. 心导管检查和心血管造影
D. 胸部X线检查
E. 心电图
[多选题]（ ）信号机因受地形、地物影响，达不到规定的显示距离时，应设复示信号机。
A.A、进站
B.B、出站
C.C、进路
D.D、线路所通过
[判断题]误碰保护致使断路器跳闸时，自动重合闸装置不会动作。()
A.正确
B.错误
