关于下列各装置图的叙述中,正确的是 A.实验室用装置①制取氨气 B.装置②中X若

题型:选择题

问题:

关于下列各装置图的叙述中,正确的是

A.实验室用装置①制取氨气

B.装置②中X若为四氯化碳,可用于吸收氨气,并防止倒吸

C.装置③可用于制备氢氧化亚铁并观察其颜色

D.装置④左侧烧杯中c(Cl-)减小

考点:通过实验装置图判断实验的可行性
题型:选择题

我国是生物种类最丰富的国家之一,拥有种类众多的珍稀动植物。下列四种动物中,哪种珍稀动物是哺乳动物  [ ]

A.白鳍豚    

B.扬子鳄   

C.娃娃鱼

D.企鹅

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Beijing: The United States and North Korea had their first (1) in four months here this afternoon as part of the (2) negotiations on how to end North Korea’s nuclear program, but diplomats played clown prospects for (3) . The talks are at the Diaoyutai (4) , a sprawling, garden-filled (5) in western Beijing, with negotiators gathering around a giant hexagonal table built to (6) the six delegations. The Chinese placed the Americans and the North Koreans in (7) , which may have facilitated the (8) between Mr. Kelly and Mr. Kim, which took place (9) in the afternoon session. The two spoke for 30 minutes, two Asian diplomats (10) . The early indications of how the talks are going (11) . A South Korean who took part in the meetings described North Korea as "willing to (12) through dialogue." Chinese officials also put a (13) on the talks. "I heard talks this morning and this afternoon were very successful," the Foreign Minister, Li Zhaoxing, told delegates (14) . But Japanese and Russian participants were (15) . The Russian (16) , Aleksandr Losyukov, described the negotiations as (17) . "So far, the countries have put forward a number of (18) , which are (19) the development of these talks," he told Russian reporters in Beijing. "I would not say that I am feeling (20) ."

题型:选择题

阅读下面的文言文,完成后面题目。

何敞字文高,扶风平陵人也。敞性公正。自以趣舍不合时务,每请召,常称疾不应。元和中,辟太尉宋由府,由待以殊礼。司徒袁安亦深敬重之。是时京师及四方累有奇异鸟兽草木,言事者以为祥瑞。敞通经传,意甚恶之。乃言于二公曰:“夫瑞应依德而至,灾异缘政而生。今异鸟翔于殿屋,怪草生于庭际,不可不察。”由、安惧然不敢答。居无何而肃宗崩。

时窦氏专政,外戚奢侈,赏赐过制。敞奏记由曰:“赏赉无度,至于空竭帑

藏,损耗国资。寻公家之用,皆百姓之力。明君赐赉,宜有品制,忠臣受赏,亦应有度。今明公位尊任重:宜先正己以率群下:还所得赐:因陈得失。奏王侯就国,节省浮费,振恤穷孤,则恩泽下畅,黎庶悦豫。上天聪明,必有立应。”由不能用。

窦宪为车骑 * * ,宪弟笃、景并起邸第,兴造劳役,百姓愁苦。敞上疏谏曰:“臣虽斗筲之人,诚窃怀怪,以为笃、景亲近贵臣,当为百僚表仪。今百姓愁苦,县官无用,而遽起大第,崇饰玩好,非所以垂令德也。宜且罢工匠,恤人之困。”书奏不省。

后拜为尚书,复上封事曰:“昔郑武姜之幸叔段,爱而不教,终至凶戾。由是观之,爱子若此,犹饥而食之以毒,适所以害之也。宪秉三军之重,笃、景总宫卫之权,而虐用百姓,奢侈僭逼,诛戮无罪。今者论议凶凶,成谓叔段复生于汉。虽知言必夷灭,而冒死自尽者,诚不忍目见其祸而怀默苟全。”

敞数切谏,言诸窦罪过,宪等深怨之。时济南王康尊贵骄甚,宪乃白出敞为济南太傅。岁余迁汝南太守。敞疾文俗吏以苛刻求当时名誉,故在职以宽和为政。及举冤狱,以《春秋》义断之。是以郡中无怨声,百姓化其恩礼。其出居者,皆归养其父母,推财相让者二百许人。又修理鲷阳旧渠,百姓赖其利,垦田增三万余顷。吏人共刻石。颂敞功德。

(选自《后汉书·卷四十三》,有删改)

小题1:对下列句子中加点词的解释,不正确的一项是(3分)   (   )

A.太尉宋由府辟:躲避

B.而起大第,崇饰玩好遽:突然

C.奢侈逼,诛戮无罪僭:超越本分

D.敞文俗吏以苛刻求当时名誉疾:痛恨小题2:下列选项中,全都表现何敞“为官正直”的一项是(3分)   (   )

①怪草生于庭际,不可不察    ②司徒袁安亦深敬重之  ③诚不忍目见其祸而怀默苟全

④吏人共刻石,颂敞功德  ⑤每举冤狱,以《春秋》义断之    ⑥宜且罢工匠,恤人之困

A.①②⑥

B.①③⑥

C.③④⑤

D.②④⑤小题3:下列对原文有关内容的概括和分析,不正确的一项是(3分)   (   )

A.京城及周围地区出现奇异的草木鸟兽,有人认为是祥瑞之兆,但何敞却认为是皇帝即将驾崩的不祥之兆。

B.面对当时赏赐不符合礼制的局面,何敞劝说宋由送回所得到的赏赐,并请宋由上奏皇上让王侯回到各自的封国,节省开支,救济穷孤。

C.何敞心忧百姓。因为窦宪的两个弟弟大兴土木,他上奏皇帝,希望朝廷让二人遣归工匠,却没有被采纳。

D.由于何敞多次劝谏,指出窦氏诸人的罪过,遭到窦宪等人的嫉恨,后被窦宪排挤出京,做了济南王的太傅。小题4:把文中画线的句子翻译成现代汉语。(10分)

(1)今明公位尊任重,宜先正己以率群下,还所得赐,因陈得失。(5分)

(2)是以郡中无怨声,百姓化其恩礼。其出居者,皆归养其父母,推财相让者二百许人。(5分)

题型:选择题

おゆが (    )から、おちゃを いれましょう。

A.あいた

B.わいた

C.できた

D.やけた  

题型:选择题

氢侧密封油泵进出口差压低于()时,发出“氢侧密封油泵跳闸”报警。

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