热门试题:
[判断题]用差压式液位计测量液位时,容器的液相要用管线与差压计的正压室相连。而化工生产的介质常会有杂质或凝聚等问题,容易堵塞连接管线,造成液位测量不准确。
A.正确
B.错误
[单选题]输卵管通液术注入的药液为()
A.蒸馏水
B.生理盐水
C.5%葡萄糖液
D.10%葡萄糖液
E.2%普鲁卡因
[单项选择]
二次型f(x1,x2,x3)=(x1+x2)2+(x2-x3)2+(x3+x1)2的秩为()。
A. 1
B. 2
C. 3
D. 4
[单选题]血液凝固发生的原因是:
A.纤维蛋白溶解
B.纤维蛋白激活
C.纤维蛋白原变为纤维蛋白
D.血小板聚集与红细胞叠连
E.FⅧ的激活
[简答题]运行中的接触网设备进行巡视和检查的目的是什么。
[单选题]M≈9550P/n为()计算公式
A.弯矩
B.拉力
C.剪力
D.扭矩
[判断题]按照有关法律法规开展客户侧用电检查(反窃查违)现场作业时,可执行“双许可”制度,由供电方许可人许可后即可开展用电检查(反窃查违)相关工作。
A.正确
B.错误
[单选题]发卡银行应当对债务人本人及其担保人进行催收,不得对与债务无关的第三人进行催收,不得采用暴力、胁迫、恐吓或辱骂等不当催收行为。对催收过程应当进行录音,录音资料至少保存( )年备查。
A.2
B.5
C.10
D.20
[单项选择]{{B}}Passage Two{{/B}}
Why is a woman better at learning foreign languages than a man
A. The area of the left side of a woman’s brain for language learning develops better than that of a man’s.
B. The right side of a woman’s brain for language develops better than that of a man’s.
C. The area of the left side of a woman’s brain for feelings develops better than that of a man’s.
D. The area of the right side of a woman’s brain fit for seeing in the dark develops betterthan that of a man’s.
[单选题]属于DNA病毒的肝炎病毒是
A.HBV
B.HEV
C.HDV
D.HCV
E.HAV
[单项选择]根据我国继承法的规定,第一顺序的法定继承人指()。
A. 配偶、父母
B. 配偶、子女、父母
C. 配偶、子女
D. 父母、祖父母、子女、配偶
[不定项选择题]国家药品监督管理局会同组织制定国家药典的机构是( )
A.国家中医药管理局
B.国家发展和改革委员会
C.国家卫生健康委员会
D.国家医疗保障局
[单项选择]工程测量中所使用的光学经纬仪的度盘刻画注记形式为( )。
A. 水平度盘均为逆时针注
B. 竖直度盘均为逆时针注记
C. 水平度盘均为顺时针注记
D. 竖直度盘均为顺时针注记
[单选题]没有编配政治主官的单位,由( )负责组织实施本单位的思想政治教育。
A.政治副职
B.行政主官
C.行政副职
D.上级领导
[单项选择]抽出的瓦斯可引排到分区回风巷,但必须保证稀释后风流中的瓦斯浓度()超限。
A. 允许
B. 不允许
C. 二者皆可
[单项选择]接触器检修后由于灭弧装置损坏,该接触器()使用。
A. 仍能使用
B. 短路故障下也可
C. 不能
D. 在额定电流下可以
[判断题]对往复式天然气压缩机,采用余隙调节压缩机排气量时,可以得到分级调节和连续调节的排气量。()
[单项选择]与十六进制数AB等值的二进制数是( )。
A. 10101011
B. 10011010
C. 10101010
D. 11011100
[单选题]在无偏移温度时,简单悬挂弹性吊索两端的长度应相等,允许相差不超过( )。
A.200mm
B.300mm
C.400mm
D.500mm
[多项选择]可导致咳嗽少痰,痰黏难咯,口咽干燥的原因是()
A. 痰热郁肺
B. 燥邪袭肺
C. 风热犯肺
D. 肺津耗伤
[填空题]
Neighbors
A year ago August,
Dave Fuss lost his job driving a truck for a small company in west Michigan. His
wife, Gerrie, was still 1 (work)in the
local school cafeteria, but work for Dave was scarce, and the price of
everything was rising. The Fusses were at risk of joining the millions of
Americans who have 2 (lose) their homes
in recent years. Then Dave and Gerrie received a timely gift-$ 7000, a legacy
(遗产)form their neighbors Ish and Arlene Hatch, who died in an accident. "It
really made a 3 (different)when we were
going under financially," says Dave.
But the Fusses weren’t the
only folks in Alto and the neighboring town of Lowell to receive unexpected
legacy from the Hatches. Dozens of other families were touched by the Hatches,
4 (generous). In some cases, it was a
few thousand dollars; in other, it was more than $100 000.
It
5 (surprise) nearly everyone that the
Hatches had so much money, more than $ 3 million-they were an elderly couple who
lived in an old house on what was left of the family farm.
Children of the Great Depression, Ish and Arlene were known for their habit of
6 (save). They thrived own (喜欢)
comparison shopping and would routinely go from store to store, checking prices
before 7 (make)a new
purchase.
Through the years, the Hatches paid for local
children to attend summer camp when their parents couldn’t
8 (afford) it. "Ish and Arlene never asked you needed
anything," says their friend Sand Van Weehten, "They could see thing they could
do to make you happier, and they would do them."
Even more
extraordinary was that the Hatches had their farmland
9 (distribute). It was the Hatches’ wish that their
legacy-a legacy of kindness as much as one of dollars and cents-should
10 (enrich) the whole community (社区)and Ish and
Arlene Hatch’s story.
Neighbors helping neighbors-that was Ish
and Arlene Hatch’s story.
[单选题]为了较快地读出检流计的偏转格数,减少测量时间和误差,检流计应该工作()状态下。
A.微欠阻尼
B.无阻尼
C.欠阻尼
D.过阻尼
[多项选择]资源节约的主要内容包括( )。
A. 节约能源
B. 节约资金
C. 推进资源综合利用
D. 发展循环经济
E. 坚持可持续发展
[判断题]遇在规定的时机无法确认地面信号时,应及时呼唤确认机车信号显示,运行至能确认地面信号显示地点,再呼唤确认。
A.正确
B.错误
[多选题]用电容电感测试仪进行电容器电容量测量应注意的事项?
A.A:检测前检查电流传感器卡钳钳口闭合是否良
B.B:仪器可靠接地
C.C:严禁电流仪器输出端两端短路
D.D:测量过程中,禁止移动电压线
[多选题]以下关于绝对剩余价值、相对剩余价值、超额剩余价值的论断,错误的有( )。
A.绝对剩余价值产生的物质技术基础是社会劳动生产率的提高
B.相对剩余价值产生的物质技术基础是个别企业的劳动生产率提高到高于社会劳动生产率的水平之上
C.超额剩余价值产生的物质技术基础是社会劳动生产率的提高
D.相对剩余价值产生的物质技术基础是社会劳动生产率的提高
[单选题]依据《中国南方电网有限责任公司电力事故事件调查规程》(南方电网安监〔2021〕11号附件)表A. 1:事故事件认定标准以上情景是一起( )。
A. 特别重大事故
B. 重大事故
C. 较大事故
D. 一般事故
[单选题]病人,女性,26岁,诊断为甲状腺功能亢进,病人常测到的脉搏为()
A.间歇脉
B.二联律
C.三联律
D.绌脉
E.洪脉
[单选题]火电厂低压厂用母线一般采用( )形式。
A.单母线接线;
B.单母分段;
C.3/2接线;
D.单元接线。
[单项选择]高压侧采用负荷开关-熔断器的变电所主接线,供电可靠性不高,一般用于()的变电所
A. 二级负荷
B. 四级负荷
C. 一级负荷
D. 三级负荷
[单项选择]结构中含有胸腺嘧啶环的药物为()
A. 异烟肼
B. 阿司匹林
C. 氧氟沙星
D. 小檗碱
E. 甲丙氨酯
[不定项选择题]患儿男,8个月。体重8kg,因严重腹泻入院治疗。医嘱:0.9%氯化钠静脉滴注,输液速度为20ml/(kg·h)。
患儿情绪稳定后,护士在日常护理过程中,不正确的措施是
A.详细记录出入液体量
B.加强臀部护理
C.腹胀时注意观察有无低钠血症
D.如再次发作急性腹泻,应尽早使用止泻剂
E.若患儿呕吐,应禁食、补液
[判断题]通报、通报批评是对党员进行教育的形式,不属于党纪处分。()
[单选题]以下选项中,( )属于国家所有?
A.铁路等基础设施
B.电信设备
C.法律规定属于国家的文物
D.以上都是
[判断题]行李架冒烟/失火后,应尽快移开火区附近的行李,以防止火势扩大。
A.正确
B.错误
[单项选择]在深度为5的满二叉树中,叶子结点的个数为( )。
A. 32
B. 31
C. 16
D. 15
[单选题]微观环境中现有竞争对手的情况,不包括对( )的分析。
A.现有竞争对手的数目
B.竞争对手的产品差异化
C.商品的变动成本
D.现有竞争对手的经营战略