已知M=1,N=2mnm2+n2,则M、N的大小关系是______.

题型:填空题

问题:

已知M=1,N=
2mn
m2+n2
,则M、N的大小关系是______.
考点:分式的加减
题型:填空题


Questions 29-40
· Read the information about the communication of information in business.
· Choose the correct word to fill each gap from A, B or C.
· For each question (29-40) mark one letter A, B or C on your Answer Sheet.

A number of business people still believe that information is power and constantly question how (29) people need to know. As a result, they tell employees (30) as much as they think is essential (31) them to do particular jobs. Furthermore, (32) business people have been taught (33) to communicate effectively and (34) they communicate very badly at all levels.
Recent research shows that (35) most serious problems experienced by modern business are communication (36) Research has also shown that there is a clear link (37) good communication in a business and the motivation of the employees.
Newsletters and notices are not (38) It is the attitude and behavior of business managers which (39) all the difference. Unfortunately, at present, a lot of employees do not believe all the information they receive from their managers (40) they feel that the managers themselves are out of touch with their staff.

A.

A. much

B.

B. many

C.

C. far

题型:填空题

As any diplomat from Britain, Austria or Turkey can tell you, handling the legacy of a vanished, far-flung empire is a tricky business. But for Georgia, the gap between old glory and present vulnerability is especially wide.

Today’s Georgia is diminished by war, buffeted by geopolitics and recovering from post-Soviet chaos. But 800 years ago the country was a mighty military, cultural and ecclesiastical force. Its greatest monarch, Queen Tamara, defeated many foes (including her first husband) and built fine monuments. In her time, Georgia also had a big stake in the Christian life of the Holy Land. From Jerusalem to the Balkans, Georgia’s priests, artists and church-builders were active and respected. So too were its poets, like Shota Rustaveli, the national bard who dedicated an epic to his beloved queen.

In between seeking western aid and coping with power cuts, modern Georgia has pledged to keep a wary eye on every place where churches, inscriptions and frescoes testify to its golden age. That includes Greece, Turkey, Bulgaria, Romania and above all, Israel. Last year, Georgians were enraged when a fresco of Rustaveli, in a Jerusalem church under the care of the Greek Orthodox Patriarchate, was defaced, then badly restored. This year, a better restoration was done, but Georgians now want a promise that in all future restoration their own experts can take part. They also want to stop the seepage of Georgian frescoes and icons, supposedly under the Patriarchate’s care, on to the art market. Several times, Georgia has had to use its meagre resources to buy back pieces of the national heritage. The hope is that things will improve with the recent election of a new Jerusalem Patriarch, after his predecessor was ousted under a cloud of scandal.

Georgia’s ties with Israel are good, thanks to a thriving Georgian-Jewish community with happy memories of its homeland. Georgia also gets along with Greece, amid a fug of sentimentality over legends about the Argonauts that link the two nations. But can these warm, fuzzy feelings translate into better protection for an ancient culture That will be a challenge for Geld Bezhuashvili, who succeeds Salome Zourabichvili, the French-born diplomat who was sacked, after a power struggle, as Georgian foreign minister on October 19th.

The author’s attitude toward the transformation mentioned in the last paragraph is ()

A. affirmative

B. critical

C.negative

D. cautious

题型:填空题

有关去皮质综合征叙述正确的是()

A.患者貌似清醒,但对外界刺激无反应

B.肌张力减低,无锥体束征

C.身体姿势为上肢屈曲,下肢伸直

D.四肢均为伸直性强直

E.光反射、角膜反射存在

题型:填空题

根据《地方组织法》规定,关于地方各级人民政府工作部门的设立,下列选项正确的是:()

A.县人民政府设立审计机关

B.县人民政府工作部门的设立、增加、减少或者合并由县人大批准,并报上一级人民政府备案

C.县人民政府在必要时,经上级人民政府批准,可以设立若干区公所作为派出机关

D.县人民政府的工作部门受县人民政府统一领导,并且依照法律或者行政法规的规定受上级人民政府主管部门的业务指导或者领导

题型:填空题

阅读下面两段文言文,回答问题。

(一)

        荆轲有所待,欲与俱,其人居远未来,而为留待。

        顷之未发,太子迟之。疑其有改悔,乃复请之曰:“日以尽矣,荆卿岂无意哉?丹请先遣秦武阳!”荆轲怒,叱太子曰:“今日往而不反者,竖子也!今提一匕首入不测之强秦,仆所以留者,待吾客与俱。今太子迟之,请辞决矣!”遂发。

        太子及宾客知其事者,皆白衣冠以送之。 至易水上,既祖,取道。高渐离击筑,荆轲和而歌,为变微之声,士皆垂泪涕泣。又前而为歌曰:(此处省略)复为慷慨羽声,士皆瞋目,发尽上指冠。(此处省略)

        既至秦,持千金之资币物,厚遗秦王宠臣中庶子蒙嘉。

        嘉为先言于秦王曰:“燕王诚振怖大王之威,不敢兴兵以拒大王,愿举国为内臣。比诸侯之列,给贡职如郡县,而得奉守先王之宗庙。恐惧不敢自陈,谨斩樊於期头,及献燕之督亢之地图,函封,燕王拜送于庭,使使以闻大王。唯大王命之。”

(二)

        楚左尹项伯者,项羽季父也,素善留侯张良。张良是时从沛公,项伯乃夜驰之沛公军,私见张良,具告以事,欲呼张良与俱去,曰:“毋从俱死也。”张良曰:“臣为韩王送沛公,沛公今事有急,亡去不义,不可不语。” 良乃入,具告沛公。沛公大惊,曰:“为之奈何?”张良曰:“谁为大王为此计者?”曰:“鲰生说我曰:‘距关,毋内诸侯,秦地可尽王也。’故听之。”良曰:“料大王士卒足以当项王乎?”沛公默然,曰:“固不如也。且为之奈何?”张良曰:“请往谓项伯,言沛公不敢背项王也。”沛公曰:“君安与项伯有故?”张良曰:“秦时与臣游,项伯杀人,臣活之;今事有急,故幸来告良。”沛公曰:“孰与君少长?”良曰:“长于臣。”沛公曰:“君为我呼入,吾得兄事之。”张良出,要项伯。项伯即入见沛公。沛公奉卮酒为寿,约为婚姻,曰:“吾入关,秋毫不敢有所近,籍吏民,封府库,而待 * * 。所以遣将守关者,备他盗之出入与非常也。日夜望 * * 至,岂敢反乎!愿伯具言臣之不敢倍德也。”项伯许诺,谓沛公曰:“旦日不可不蚤自来谢项王。”沛公曰:“诺。”于是项伯复夜去,至军中,具以沛公言报项王,因言曰:“沛公不先破关中,公岂敢入乎?今人有大功而击之,不义也。不如因善遇之。”项王许诺。

1、对下列句子中加粗词的解释,正确的一项是( )

A、于是荆轲遂就车而          去:前去

B、厚秦王宠臣中庶子蒙嘉      遗:遗留

C、毋内诸侯,秦地可尽也      王:大王

D、旦日不可不蚤自来项王      谢:谢罪

2.、下列各组句子中,加粗词的意义和用法相同的一项是( )

A、顷未发                    夜驰沛公军

B、谁为大王此计者            君我呼入

C、良曰:“长臣。”           嘉为先言秦王曰

D、为之奈何                  臣死不避

3.下列句子中加粗词语用法的分类,正确的一项是(     )

①晋函陵

②备他盗之出入与非常

③樊於期偏袒扼腕而进曰

④邻之

⑤发尽指冠

⑥既封郑

芷阳间行

封之

⑨太子

A、①⑦⑧/②③/④/⑤⑥/⑨

B、①⑧/④⑤⑥/⑦⑨/②③

C、①⑦/②③/⑤⑥⑨/④⑧ 

D、①⑦/②③/⑤⑥⑧/④/⑨

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