题目详情
题目详情:

[单项选择]将蓄电池或发电机的低压电转变为高压电,是蓄电池点火装置中()作用。
A. 点火线圈
B. 分电器
C. 火花塞
D. 点火开关

热门试题:

[判断题]道具讲授的方式会增加学习印象,比单纯的理论讲授效果要好。
A.正确
B.错误
[单项选择]根据不同的需要为基础,动机可划分为( )。
A. 生理性动机和社会性动机
B. 原始动机和习得动机
C. 有意识动机和无意识动机
D. 内在动机和外在动机
[判断题]脚扣静负荷试验周期规定为一年。
A.正确
B.错误
[填空题]指令中的地址码即是操作数的实际地址,这种寻址方式称作( )。若指令中的地址码即是实际的操作数,这种寻址方式称作( )。
[多选题]Delta乳成分分析仪样品的身份信息包括以下哪些内容(______)。
A.字母命名法
B.数字命名法
C.字母和数字组合命名法
D.以上都对
[单选题]动物的脂肪酸的从头合成过程进行的主要部位是:
A. 线粒体
B. 胞液
C. 核糖体
D. 细胞核
[单项选择]下列除哪项外,均可诊断糖尿病( )。
A. 症状+随机血糖≥11.1mmol/L+空腹血糖≥7.8mmol/L
B. 随机血糖≥7.8~11.1mmol/L+2h血糖≥11.1mmol/L
C. 口服葡萄糖后1h血糖≥11.1mmol/L
D. 两次OGTT2h血糖≥11.1mmol/L
E. 空腹血糖≥5.6~7.8mmol/L+2h血糖≥7.8~<11.1mmol/L
[简答题]侧光的艺术表现力体现在哪些方面?
[单选题]心理评估的对象是( )
A.学生的心理特征和行为表现
B.学生的异常心理
C.学生的异常行为
D.学生的心理状态
[判断题]集中器外挂箱安装位置(设备底面)在距地面0.8-1.8M范围内( )。
A.正确
B.错误
[单项选择]

In every language there are two great classes of words which, taken together, consist of the whole vocabulary. First, there are those words with which we become acquainted in daily conversation, which we learn, that is to say, from the members of our own family and from our familiar associates, and which we should know and use even if we could not read or write. They concern the common things of life, and all the goods in trade of all those who speak the language. Such words may be called "popular", since they belong to the whole people; and are not the exclusive possession of a limited class.
On the other hand, our language includes a large number of words which are comparatively seldom used in ordinary conversation. Their meanings are known to every educated person, but there is little occasion to use them at home or in the market place. Our first acquaintance with them comes not from our mother’s lips or from the talk of our schoolmates, but from books
A. as a word equal to "educated"
B. as a word similar to "informed"
C. as a word close to "acquired"
D. as a word opposite to "popular"

[单选题]下列各项中属于产品生命周期中的投入期的特点的是( )
A.产品被大多数消费者了解和接受,销售量快速增长
B.销售额明显下降,产品出现过剩
C.产品刚开始投放市场,许多消费者对产品不了解
D.销量萎缩,企业减产
[简答题]简要说明代理方案实现私网穿越的原理。
[单选题]在原工作票的停电及安全措施范围内增加工作任务时,应由工作负责人征得工作票签发人和工作许可人同意,并在工作票上增填工作项目。 若需变更或增设( ),应填用新的工作票,并重新履行签发、许可手续。
A.组织措施
B.技术措施
C.安全措施
D.工作任务
[单项选择]向气防站报警时,要讲清发生中毒事故的()等,以便气防站人员准备适用的防护器具。
A. 具体地点
B. 中毒介质
C. 中毒人数报警人姓名
D. 以上都是
[多项选择]机构的帐户信息可以由以下哪些用户进行设置?()
A. 机构管理员
B. 首席交易员
C. 普通交易员
D. 所有用户均可以设置
[填空题]()从小志于地理学研究。他以《水经》为蓝本,完成《水经注》。
[单选题] "关于服务营销协同的描述,正确的是( )。
A. 优质服务是培育品牌的唯一途径
B. 商业企业面向工业企业做好资源共享.产销衔接
C. 工业企业面向零售客户做好客户关系.货源分配
D. 商业企业要增进品牌与消费者之间的交流
[单项选择]生态系统的自我调节能力取决于()
A. 生产者和消费者的数量
B. 生产者和分解者的数量及种类
C. 非生物的物质和能量水平
D. 生态系统营养结构的复杂程度
[单选题]为保证人工打磨质量,钢轨顶面打磨过程中,要分( )用 1m直尺对钢轨平面进行检测细打磨。
A.A、一次
B.B、二次
C.C、三次
D.D、四次
[单项选择]乳头血性溢液最常见的疾病是______。
A. 慢性乳腺炎
B. 导管扩张症
C. 导管内乳头状瘤
D. 湿疹样癌
E. 导管内癌
[单项选择]

Passage Two
Have you ever been startled by a loud noise or by someone appearing suddenly behind you on dark night or by a snake in the grass Do you remember the sudden, tight feeling in your chest, the way your heart started go pound, the way you seemed to breathe more rapidly Such reactions occurred because you were frightened. Your brain sent a signal to the special gland (腺) in your body caned the adrenal (肾上的) gland. Other parts of your body were involved, too, but the adrenal gland has a very special function.
The adrenal gland is located on top of your kidney. Since you have two kidneys. You also have two adrenal glands. Each adrenal gland is divided into two parts: a cortex(外皮) and a medulla (髓质). The cortex forms the outer shell; the medulla forms the central core. Both the cortex and the medulla secrete (分泌) hormones, but they have different functions.
The cortex produces more than forty different chemical compounds and hormones. All these
A. The adrenal gland is located on top of the kidney.
B. Each kidney is composed of two adrenal glands.
C. The medulla is inside the cortex.
D. The cortex and the medulla have different functions.

[填空题] Enter the information age. Information is the raw material for many of the business activities (B1) this new era, just as iron and steel were the basic commodities in the (B2) of the industrial age. The world’’s knowledge is said to be doubling every eight years. This knowledge (B3) is stimulating economic progress. The need to collect, analyze, and communicate great (B4) of information is producing new products and services, creating jobs, and (B5) career opportunities. The information age is (B6) considered to be a phenomenon of the service sector of the economy, (B7) than a product of heavy industry. Certainly, rocketing information technologies are creating new capabilities (B8) knowledge-based service spheres. (B9) changes just as dramatic are (B10) industry, giving people the (B11) to do challenging work in exciting new ways. Manufacturing is full (B12) in the information age. From design to production, the manufacturing (B13) has long bee
A. A.pressure
B.future
C.opportunity
D.possibility

[单项选择]{{B}}Passage 3{{/B}}
"Equal pay for equal work" is a phrase used by the American women who feel that they are unfairly treated by society. They say it is not right for women to be paid less than men for the same work.
Some people say men have more duties than women. A married man is thought to earn money to support his family and to make the important decision, so it is right for them to be paid more. Some are even against married women working at all. When wives go out to work, they say, the home and children are given no attention to. (80) {{U}}If women are encouraged by equal pay to take full-time jobs, they will be unable to do the things they are best at doing: making a nice home and bringing up children. {{/U}}
Women who disagree say they want to escape from the limited place which society wishes them to fill and to have freedom to
A. pay men less than women
B. give Women harder work
C. pay men and women the same amount of money for the same work
D. pay people more who do harder work
[单选题]关于大叶性肺炎,下列哪项是错误的
A.主要是由肺炎球菌引起
B.造成整个肺大叶组织破坏
C.属纤维素性炎
D.咳铁锈色痰
E.可并发休克
[单选题]清洁灌肠,成人一次所用灌肠液量的范围是
A.200~400ml
B.100~200ml
C.500~1000ml
D.1000~1500ml
E.1500~2000 ml
[单项选择]ACD保存液对红细胞的保存期为()
A. 7d
B. 14d
C. 21d
D. 28d
E. 35d
[多项选择]支票收银的主要优点是()
A. 减少了点钞、验钞的麻烦
B. 不易挪用或窃用
C. 不易失落
[多选题]用担架搬运伤员,向担架上抬放伤情重伤员时,3人站在伤员一侧或两侧,每人抱抬[ ]部位,动作一致,平稳托放担架上。
A.一人抱伤员背部和颈部
B.一人托住头部
C.一人托住腰和后背
D.一人抱臂部和大腿
[多项选择]患者,男性,55岁,双眼视力逐渐下降8年,右眼加重2周。自诉8年前无明显诱因自觉双眼视力缓慢下降,在当地医院就诊,诊断为"双眼糖尿病性视网膜病变(DR)"、"双眼玻璃体积血",以活血化瘀等中药治疗,视力一直较为稳定,2周前自觉右眼视力突然明显下降,来我院就诊。眼部检查:Vod0.02,Vos0.6,矫正视力无提高。双眼眼压正常,双眼前节无特殊。散瞳查眼底:右眼眼底窥不清;左眼见玻璃体混浊(++~+++),下方混浊为主,不完全后脱离,直接检眼镜下左眼眼底较模糊,视盘颜色正常,边界清,C/D=0.3,血管走行较为迂曲,A/V=2/3,黄斑区色素稍紊乱,后极部视网膜平伏,表面可见增殖膜,散布出血点及棉绒斑,左眼FFA示视网膜中周部大量微血管瘤、较多无灌注区及少量新生血管形成,黄斑区弥漫性水肿。右眼B超提示玻璃体混浊合并视网膜脱离,此时右眼的手术指征是()
A. 玻璃体积血经保守治疗6~8周后未吸收
B. 右眼B超显示玻璃体混浊合并视网膜脱离声像
C. 右眼晶状体中度混浊
D. 右眼出现继发性青光眼合并虹膜新生血管
E. 右眼B超显示玻璃体混浊合并机化膜声像
[单选题]带式输送机机头、机尾固定牢固,机头有防护栏,有防灭火器材,机尾使用挡煤板、有防护罩。在大于()°的斜巷中带式输送机设置防护网,并采取防止物料下滑、滚落等安全措施;
A.10
B.15
C.16
D.略
E.略
F.略
G.略
H.略
[简答题]

The proportion of works cut for the cinema in Britain dropped from 40 percent when I joined the BBFC in 1975 to less than 4 per cent when I left. But I don’t think that 20 years from now it will be possible to regulate any medium as closely as I regulated film.
The internet is, of course, the greatest problem for this century. (61) The world will have to find a means, through some sort of international treaty or United Nations initiative, to control the material that’s now going totally unregulated into people’s homes. That said, it will only take one little country like Paraguay to refuse to sign a treaty for transmission to be unstoppable. Parental control is never going to be sufficient.
(62) I’m still very worried about the impact of violent video games, even though researchers say their impact is moderated by the fact that players don’t so much experience the game as enjoy the technical manoeuvres (策略)that enable you to

[单项选择]二进制数345对应的十进制数是
A. 25
B. 65
C. 35
D. 32
[名词解释]目标模式
[单项选择]某电器公司经销一种家用电器,销售单价为1500元/台,单位商品变动成本为1200元/台,固定成本分摊为6万元。该家用电器的保本销售量是( )台。
A. 200
B. 220
C. 230
D. 240

我来回答:

购买搜题卡查看答案
[会员特权] 开通VIP, 查看 全部题目答案
[会员特权] 享免全部广告特权
推荐91天
¥36.8
¥80元
31天
¥20.8
¥40元
365天
¥88.8
¥188元
请选择支付方式
  • 微信支付
  • 支付宝支付
点击支付即表示同意并接受了《购买须知》
立即支付 系统将自动为您注册账号
请使用微信扫码支付

订单号:

截图扫码使用小程序[完全免费查看答案]
请不要关闭本页面,支付完成后请点击【支付完成】按钮
  • 支付完成
  • 取消支付
恭喜您,购买搜题卡成功
重要提示:请拍照或截图保存账号密码!
我要搜题网官网:https://www.woyaosouti.com
我已记住账号密码