热门试题:
[单项选择]属蜜蜂细菌性疾病，主要发生于2～4日龄的小幼虫的是（）
A. 蜜蜂白垩病
B. 欧洲幼虫腐臭病
C. 美洲幼虫腐臭病
D. 白僵病
E. 家蚕多角体病
[填空题]Dear Guests,
We would like to reduce the impacts this event has on the environment to a minimum (最小值), therefore we would like to encourage you to take part in our "Eco-Stay" program during your stay in this hotel.
To save water and reduce water pollution, we do not change the towels every day.
To reduce wastes of resource and energy, such single-use items as toothbrush, comb (梳子) and razor (剃须刀) will not be provided at the time of your check-in.
To reduce the impacts that waste has on the environment, we would like to encourage you to take part in our waste sorting and recycling program. Please place paper, glass and metal in the plastic bag in each room. The materials in the bag will be collected after the meeting, and be delivered to a waste collection station in the city where they will be further sorted and delivered to recycling facilities.
Eco-stay Guidance
The guidance intends to reduce the impacts on (46) .
The ho
[单选题]自由结余占( )的比率过高，往往体现出较低的理财积极度。
A.总支出
B.总收入
C.总结余
D.理财支出
[单项选择]在下列贸易术语中，应该由卖方办理保险手续的是( )。
A. EXW
B. CPT
C. CFR
D. CIP
[单项选择]基本法律之外的法律由( )制定。
A. 国务院
B. 全国人大常委会
C. 全国人大及其常委会
D. 全国人大
[判断题]停车手信号的显示时机为列车头部到达站台中部时显示。（ ）
改正：接近车站
A.正确
B.错误
[填空题]
What Are the Real Benefits of Green Tea
Headlines announcing a recent Journal of the American Medical Association study linked consumption of green tea with protection from stroke, but not cancer, caught many people
(1) surprise. Tea provides a good example of
(2) we need to consider both laboratory and population studies in choosing steps to
(3) cancer risk and promote overall health.
Green tea
(4) relatively high amounts of a type of phytochemical called EGCG, proven in laboratory studies to be a powerful antioxidant. A variety of antioxidants
(5) plant foods seem to stabilize "free radicals," protecting DNA from damage that could
(6) cancer to develop, and protecting blood vessels from damage that could promote blockages. Studies show EGCG can
(7) increase production of enzymes that protect us from cancer-causing substances,
(8) levels of
[单项选择]预防支气管哮喘可选用（）
A. 间羟胺
B. 肾上腺素
C. 去甲肾上腺素
D. 多巴胺
E. 麻黄碱
[判断题]液体流动时流线相互平行，该流动一定为均匀流动。
[单选题]为了达到防火效果，电缆防火涂料涂刷的厚度必须为（）。
A.0.5-1.0㎜
B.0.6-1.0㎜
C.0.7-1.0㎜
D.0.9-1.0㎜
[多选题]经常有人工作的场所及施工车辆上宜配备急救箱，存放急救用品，并应指定专人经常（ ）。
A.A.检查
B. B.清理
C.C.补充
D.D.更换
[判断题]风力发电机的爬梯、安全绳、照明等安全设施应定期检查。(1.0分)
A.正确
B.错误
[单选题]因中央银行调整存款准备金率而带来的风险属于（ ）。
A.操作风险
B.政策风险
C.流动性风险
D.信用风险
[多选题]预付卡不得用于网络支付渠道，下列情形除外：
A.缴纳公共事业费
B.在本发卡机构合法拓展的实体特约商户的网络商店中使用
C.同时获准办理“互联网支付”业务的发卡机构，其发行的预付卡可向在本发卡机构开立的实名网络支付账户充值，但同一客户的所有网络支付账户的年累计充值金额合计不超过5000元
D.向本人同名银行账户支付
[判断题]安全带是防止高空作业感应电压的工器具（ ）。
A.正确
B.错误
[单选题]右归丸和六味地黄丸的组成药物中均含有
A.鹿角、菟丝子
B.山药、山茱萸
C.山药、生地黄
D.阿胶、干地黄
E.龟胶、枸杞子
[单项选择]机械加压送风和机械排烟系统采用金属风道时，风速不应大于（）。
A. 16m/s
B. 18m/s
C. 20m/s
D. 25m/s
[多项选择]一般预算支出的支付方式主要包括( )。
A. 财政直接支付
B. 财政授权支付
C. 财政实拨资金
D. 财政借出资金，收取利息
[判断题]用声、光、颜色、文字符号等，警告人们预防危险的装置就称为警告装置。
A.正确
B.错误
[单选题]便秘的基本病机是
A.肠胃不和
B.肝气郁结
C.湿热下注
D.肺失开合
E.大肠传导失常
[单项选择]This was one of my experiences 16. When I was in my 30s, I was working for a large international company which had its head office in London. I was working in the 17 department.
The company had a training centre which was just outside London. Different courses were held there throughout 18 and I 19 go on one training course a year. These usually started 20 a Sunday evening and lasted six days.
Once I was 21 a weeks training course with about forty 22 sales people. I was in the bar on the Friday evening and suddenly a woman who was 23 behind the bar asked me a curious question. “I hope you don t 24 my asking, ” she said, “but Ive been 25 about it all week. Have you got a sister 26 Mary” The woman s name was June. And she used to do various jobs at the training centre. She worked in the office, she organized all the food and drink for the centre and she worked in the bar at lunchtime and in the evening.
My answer 27 Junes question was “Yes”, and June said, “I thought
A. the same
B. a different
C. another
D. the other
[单项选择]符合桩冠的适应证的是
A. 根管壁侧穿
B. 已作根管治疗，瘘管口未闭
C. 作固定义齿基牙的残冠残根
D. 前牙斜折达根中1/3者
E. 根管弯曲细小
[单项选择]CPU中用于保存当前机器运行状态的是（）
A. 程序计数器PC
B. 程序状态字PSW
C. 指令寄存器（IR）
D. 指令译码器（ID.
[单选题]按软件生命周期方法设计软件的过程中，画数据流图属于下面哪个阶段的工作（ ）
A.需求分析
B.程序设计
C.详细设计
D.软件维护
[单项选择]在质量控制中，要分析某个质量问题产生的原因，应采用( )法。
A. 排列图
B. 因果分析图
C. 控制图
D. 直方图
[单项选择]卡托普利（巯甲丙脯酸）的抗高血压作用的机制是（）
A. 抑制肾素活性
B. 抑制血管紧张素I的生成
C. 抑制血管紧张素Ⅰ转换酶活性
D. 阻滞血管紧张素受体
E. 抑制β-羟化酶的活性
[单选题]根据下列统计资料回答问题
某省城镇就业人员增长明显快于乡村。2007年全省城镇就业人员比1978年增长2091.4万人，增加3.4倍，年均增长6%；所占比重达到43.5%，上升23.8个百分点。全省乡村就业人员比1976年增加1020.2万人，增长40.8%，年均增长1.2%；所占比重为56.5%，下降23.8个百分点。
非农产业成为就业的主导产业。2007年全省第三产业就业人员比1978年增加1574万人，增加2.9倍，年均增长7.1%，所占比重达到了34%,上升16.6个百分点，成为拉动就业增长的主要力量。与1978年相比，第一产业就业人员减少85.7万人，所占比重下降了37.0个百分点；第二产业就业人员增加1623.3万人，所占比重上升20.4个百分点。
非公有经济的就业比例迅速上升1978年全省个体经济就业人员仅有2353人。2007年个体工商户就业人员达到了397.8万人，所占比重为6.4%；私营企业就业人员达到522.7万 ，比重为8.4%；港澳台企业就业人员27.4万人，比重为0.4%；外商投资企业就业人员108.3。
1978年，全省第三产业就业人员所占比重为
A.16.6%
B.17.4%
C.34%
D.50.6%
[单选题]迎队旗时，通常成（）
A.A、横队
B.B、纵队
C.C、两队
D.D、一队
[判断题]同档内各相导线弧垂宜一致，水平排列的导线弧垂相差不应大于50mm。
A.正确
B.错误
[单选题]列车在RM(限制人工模式)下,将不提供哪项功能( )。
A.超速报警和防护
B.倒溜防护
C.定位建立
D.闯红灯防护
[单选题]下列关于绝缘遮蔽罩说法不正确的是( )。
A.绝缘遮蔽罩是用于遮蔽带电导体的保护罩
B. 在带电作业用具中，绝缘遮蔽罩起主绝缘作用
C. 绝缘遮蔽罩应由吸湿性小的绝缘材料制成
D. 绝缘遮蔽罩的电气试验包括绝缘层的绝缘强度和沿面的绝缘强度
[判断题]《安规》第3.1.5条,易燃、易爆及有毒物品必须有专人保管,储藏时应与建筑物、烟火及水源隔离.
A.正确
B.错误
[单项选择]关于Begg矫治器不正确的是
A. 整个矫治过程分三期
B. 轴簧一般用于第二和第三期，是矫正牙齿扭转的簧
C. 第一期完成时前牙应达对刃关系
D. 由托槽、带环颊面管、弓丝、栓钉、弹力皮圈、正轴簧、扭转簧、各种辅弓组成
E. 不需要口外力
[多选题]进行接触()物品作业,高处作业,以及使用电器、机械作业等必须按规定使用劳动保护用品。
A.有毒
B.易燃
C.粉尘
D.易爆
[单选题]用电方的下列（ ）不是窃电行为。
A.故意致使用电计量装置计量不准或者失效用电
B.私自改变用电类别
C.安装窃电装置用电
D.绕越用电计量装置用电
[单选题]用吸痰管进行气管内吸痰的方法应
A.自下而上抽吸
B.自上而下抽吸
C.左右旋转向上提起
D.下移动导管抽吸
E.固定于一处抽吸
[判断题]发现市政消防水源有损坏、漏水等影响使用情况时,应尽快向公安机关报告。
A.正确
B.错误
[单项选择]A. Time can run out.
B. Tomorrow won’t be better.
C. Ideas need time to develop.
D. Your professor will be impatient.
E. You blow off your chances for help.
F. You are probably overestimating (高估) the pain.
Never Put off Tomorrow What You Can Do Today
Want to put off studying for the physics test Or writing that thirty-five-page research paper on future uses of biotechnology Sure you do And who wouldn’t But it’s still a silly idea to put off doing something until a future time. Here is why ....
61. __________ The task will be still the same. It won’t be any more fun and you still won’t want to do it. As the deadline gets closer and closer, the task seems to become larger and larger if you haven’t started the work. And the stress increases. Now not only do you have to write that paper, you have to do it under great pressure.
62. __________ Before you start, it seems that the task is unlikely to be accomplished. But you know what You’re p
[单选题]局.总队级单位可表彰基层建设先进大队级单位，比例控制在 以内。( )
A.10%
B.20%
C.30%
D.40%
[单选题] 用于印刷的Photoshop图像文件必须设置为( )色彩模式。
A.RGB
B.灰度
C.CMYK
D.黑白位图
