题目内容 (请给出正确答案)
提问人:网友13***556 发布时间:2022年4月5日 21:59
[单项选择题]

电池上的“+”表示()。

A.电池负极

B.电池正极

C.电池的能量

参考答案
十点题库官方参考答案 (由十点题库聘请的专业题库老师提供的解答)
更多“电池上的“+”表示()。”相关的问题
长城上著名的关隘有()
A.山海关 B.居庸关 C.八达岭 D.嘉峪关
点击查看答案
日常生活教育的分类包括()。
A.基本动作、照顾自己、照顾环境、餐桌礼仪
B.思想教育、照顾自己、照顾环境、生活礼仪
C.基本动作、照顾自己、照顾环境、生活礼仪
D.基本动作、照顾自己、照顾父母、生活礼仪
点击查看答案
苓甘五味姜辛汤的君药是( )
A.茯苓
B.甘草
C.干姜
D.细辛
E.五味子
点击查看答案
当加在一个标有“220V,1000W”的电炉两端的电压u=220sin100πt(V)时。1min时间内电炉释放的热量Q=?
点击查看答案
丁苯胶1500是充油的,丁苯胶1712是不含油的。
点击查看答案
提出“有教无类”教育思想的教育家是()。
A.墨子
B.孔子
C.孟子
D.老子
点击查看答案
边境管理的范围是指边境管理任务所实施的()范围。
点击查看答案
尿路感染罕见的感染是()。
A.凝固酶阴性葡萄球菌
B.大肠埃希菌
C.铜绿假单胞菌
D.变形杆菌
E.厌氧菌
点击查看答案
发包单位不得擅自压缩外包工程合同约定的工期,不得违章指挥或者强令承包单位及其从业人员冒险作业。
A . 正确
B . 错误
点击查看答案
机械制图中图面上采用的单位是()
A.厘米
B.分米
C.毫米
D.米
点击查看答案
接待居住、逗留时间较长的客人,客人与酒店在互惠互利的原则下达成“协议”居住的酒店是()。
A.商务型酒店
B.长住型酒店
C.会议型酒店
D.汽车旅馆
点击查看答案
添附中的混合必须是( )的混合。
A.动产与不动产的混合
B.动产与动产的混合
C.固体与固体的混合
D.液体与液体的混合
点击查看答案
Practice 1  Language exists to communicate whatever it can communicate. Some things it communicates so badly that we never attempt to communicate them by words if any other medium is available. Those who think they are testing a boy’s “elementary” command of English by asking him to describe in words how one ties one’s tie or what a pair of scissors is like, are far astray. For precisely what language can hardly do at all, and never does well, is to inform us about complex physical shapes and movements. Hence descriptions of such things in the ancient writers are nearly always unintelligible. Hence we never in real life voluntarily use language for this purpose; we draw a diagram or go through pantomimic gestures. The exercises which such examiners set are no more a test of “elementary” linguistic competence than the most difficult bit of trick—riding from the circus ring is a test of elementary horsemanship.  Another grave limitation of language is that it cannot, like music or gesture, do more than one thing at once. However the words in a great poet’s phrase interanimate one other and strike the mind as quasi-instantaneous chord, yet, strictly speaking, each word must be read or heard before the next. That way, language is as unilinear as time. Hence, in narrative, the great difficulty of presenting a very complicated change which happens suddenly. If we do justice to the complexity, the time the reader must take over the passage will destroy the feeling of suddenness. If we get in the suddenness we shall not be able to get in the complexity.  One of the most important and effective uses of language is the emotional. It is also, of course, wholly legitimate. We do not talk only in order to reason or to inform. We have to make love and quarrel, to propitiate and pardon, to rebuke, to console, intercede, and a rouse. “He that complains,” said Johnson, “acts like a man, like a social being.” The real objection lies not against the language of emotion as such, but against language which, being in reality emotional, masquerades—whether by plain hypocrisy or subtle self-deceit—as being something else.
点击查看答案
\t如图3-230所示结构的超静定次数为:()\t
\tA.0
\tB.1
\tC.2
\tD.3
点击查看答案
八脉交会穴分组配合应用,配对正确的是:()
A . 内关-外关 公孙-临泣 列缺-照海 后溪-申脉
B . 列缺-照海 内关-公孙 临泣-外关 后溪-申脉
C . 外关一公孙 内关一照海 列缺-申脉 后溪一公孙
D . 内关-后溪 外关-临泣 列缺-照海 公孙-申脉
E . 以上均不是
点击查看答案
客服
TOP