热门试题:
[单选题]以下哪项是电视会议主观评价5分标准（ ）。
A.声音、图像清晰可辨
B.图像基本无拖尾、方块效应现象；声音较清晰、无回声及自激现象。
C.图像有跳跃或重影现象；声音有干扰但能勉强听清；图像和声音不同步。
D.图像方块效应现象严重；声音严重断续或音质辨别困难。
[简答题]观测时间前有大雨，观测时大雨停止，近时天气组如何编报?
[判断题]检修电气设备时，决不允许约时停送电。
A.正确
B.错误
[单选题]以下不属于证券投资顾问执业行为准则的是（ ）。
A.忠实客户利益
B.提供适当的投资建议服务
C.以个人名义向客户收取适当的证券投资顾问服务费用
D.提供投资建议应具有合理依据
[多选题]带电断、接低压导线应有人监护。断、接导线前应核对相线（火线）、零线。断开导线时，应（ ）（ ）。搭接导线时，顺序应相反。
A.先断开相线（火线）
B.先断开零线
C.后断开零线
D.后断开相线（火线）
[多项选择]有下列( )情形之一的合同无效。
A. 一方以欺诈胁迫的手段订立合同
B. 恶意串通，损害国家、集体或第三人利益
C. 以合法形式掩盖非法目的
D. 损害社会公共利益
E. 违反法律、行政法规的任意性规定
[多项选择]个人贷款催收流程包括______。
A. 早期催收
B. 中期催收
C. 晚期催收
D. 不良贷款催收
E. 程序催收
[填空题]抗休克的首要措施是尽快恢复有效循环血量，首选液体为（）。
[单项选择] AIDS
AIDS is Acquired Immune Deficiency Syndrome. The human immunodeficiency virus (人类免疫缺损病毒)called HIV is believed to cause AIDS. There is no cure. People who get the disease will die. AIDS itself does not kill. However, it attacks and destroys the body’’s defense system that fights against infection. When this happens, a person has little ability to fight off many other diseases including pneumonia(肺炎), cancer and tuberculosis (结核病).
A new study says the number of women in the United States with AIDS has increased sharply. The study says AIDS is increasing faster among women than among men. Eighteen percent of AIDS patients are women. This is almost 3 times the rate 10 years ago. Most women get the AIDS virus from having sexual relations with men. Pregnant women with the disease can pass it to their babies. The effect of AIDS in America is greatest in large cities. AIDS is the leading cause of death among all people in 79 cities. It is th
A. A man with AIDS passes the disease to his wife.
B. A pregnant woman with AIDS passes it to her baby.
C. A doctor with AIDS passes the disease to his or her patients.
D. A person with AIDS passes it to another person who share needles with the former to pull illegal drugs into their blood.
[单选题]音乐课程标准包括前言、（ ）、课程内容、实施建议四部分内容。
A.课程目标
B.课程理念
C.课程思想
D.课程结构
[单项选择]According to the passage, which of the following is not true
A. Women enjoy using umbrella with varied kinds of colors nowadays.
B. The inventor of the umbrella is unknown.
C. Once ordinary people had no right to use umbrellas.
D. Umbrellas were popular and cheap in ancient times.
[单项选择]“我能拿它做什么”属于（）。
A. 检验游戏
B. 造型游戏
C. 探索游戏
D. 模仿游戏
[判断题]敞口指投资规模大小，因此可以使用保证金占用的数量作为敞口计量的指标。
[判断题]相比焊条电弧焊,埋弧焊的主要优点:焊接电流和电流密度大,生产效率高,是手弧焊生产率的 50~100 倍。( )(难)
A.正确
B.错误
[单项选择]男性，42岁，低热咳嗽3个月。X线胸片右肺下叶背段2cm×2cm球形阴影，密度明显不均，周围散在卫星灶。该病灶最可能诊断是
A. 肺结核球
B. 肺炎性假瘤
C. 肺曲菌球
D. 肺脓肿
E. 肺癌
[填空题]The appeal of advertising to buying motives can have both negative and positive effects. Consumers may be {{U}} (36) {{/U}} to buy a product of poor {{U}} (37) {{/U}} or high price because of an advertisement. For example, some advertisers have appealed to people’s {{U}} (38) {{/U}} for better fuel {{U}} (39) {{/U}} for their cars by advertising automotive products that improve gasoline mileage. Some of the products work. Others are {{U}} (40) {{/U}} and a waste of consumers’ money.
Sometimes advertising is {{U}} (41) {{/U}} misleading. A few years ago a brand of bread was offered to {{U}} (42) {{/U}} with the message that there were fewer calories in every slice. It turned out that the bread was not dietitic, but just regular bread. There were fewer calories because it was sliced very thin, but there were the same number of calories in every {{U}} (43) {{/U}} .
On the advantageous side, emotional appeals may respond to a consumer’s real concerns. Consider fire insuranc
[单选题]信号设备的电气特性测试是维修工作的重要内容，信号工区负责（）。
A.Ⅰ级测试
B.Ⅱ级测试
C.Ⅲ级测试
D.全部测试
[多选题]在（ ），应使用24V及以下电动工具或Ⅱ类电动工具。
A.潮湿的场地上
B.含有酸类的场地上
C.水泥地面上
D.金属容器内
[简答题]关羽被杀后，吴、蜀两国水火不容，但是后面出现了转机。简述吴、蜀两国和好的过程。
[单选题]A-B-001523
在箱形结构主梁中(
)应用最广。
A.正轨箱形双梁
B.偏轨箱形双梁
C.箱形单梁
D.箱形双梁
[T/门
[填空题]环境监察人员在污染源现场检查中，对存在环境违法或违规行为的，根据问题性质、情节轻重，可按照法律法规的规定，当场采取责令减轻、消除污染，责令限制排污、停止排污，（）等处理措施。
[判断题]矿井被地方安全监管部门停产整顿不纳入安全生产“三基”评价考核。
A.正确
B.错误
[判断题]在易燃、易爆场所的照明灯具，应使用密闭形或防爆形灯具，在多尘、潮湿和有腐蚀性气体的场所的灯具，应使用防水防尘型。
A.正确
B.错误
[判断题]在调查统计违法案件的过程中，检查人员不得少于二人。（）
[单选题]LGJ-120的单位长度的电阻是(____)。
A.0.13Ω/km$
B.$025Ω/km$
C.$0.24Ω/km$
D.$0.5Ω/km
[单选题]胡同是最具北京特色的民居之一，最早起源于（）朝。
A.唐
B.宋
C.元
D.明
[判断题]按照齿轮的工作条件可分为开式齿轮传动和闭式齿轮传动。
A.正确
B.错误
[单选题]轨枕应按设计技术条件规定的标准铺设，非同类型轨枕不得混铺（道岔内专用钢枕除外），混凝土枕与木枕、混凝土枕与混凝土宽枕的分界处，距钢轨接头不得少于（）根轨枕。《修规》第3.5.4条
A.3
B.5
C.7
D.9
[单选题][单选题]110kV丽文I回线导线从上到下分别为ABC三相垂直排列,以下说法正确的是()
A.因验电器的长度够长,刘××未带绝缘手套进行了验电
B.因在准备安全工器具时验电器是好的,刘××在验电前没有必要再次进行试验
C.验完电后,刘××带绝缘手套进行接地线的装设
[填空题]1999年职业大典中，我国的职业共分为（ ）个大类，66个中类，413个小类，1838个细类。
[判断题]火电机组最低技术出力由汽轮机的最小负荷决定。
A.正确
B.错误
[多选题]在（ ）处进行断开吸上线、电缆及其屏蔽层的检修时应采用垂直作业。
A.变电所
B.分区所
C.AT所
D.回流线
[判断题]1#鼓风机在机组每组轴瓦中任何一轴瓦温度直线上升，风机轴瓦温度超过65℃、电机轴瓦温度超过65℃、液力偶合器轴瓦温度超过85℃时，应紧急停机。
A.正确
B.错误
[多项选择]低温对生理功能的影响，下列哪些正确
A. 使药物代谢减慢，苏醒延迟
B. 使血液粘滞度增加，血流缓慢
C. 可引起心律失常
D. 使氧离曲线右移
E. 体温每下降1℃脑血流量降低6%～7%
[单选题]“ ”制动属于非粘着制动。
A.再生制动
B.轨道涡流
C.电制动
D.翼板制动
[单选题]关于制毒物品犯罪,下列说法正确的是( )。
A.李某违反国家规定,非法生产醋酸酐,情节较重,应予以行政处罚
B.张某违反国家规定,非法运输乙醚,情节特别严重,构成非法运输制毒物品罪
C.赵某违反国家规定,非法走私三氯甲烷,构成走私制毒物品罪
D.韩某违反国家规定,非法买卖麻黄素,情节严重,构成贩卖毒品罪
