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考研每日一练(2019/11/1)
1题:不需首选胰岛素治疗的糖尿病是
A.幼年重型糖尿病
B.轻中型糖尿病
C.妊娠期糖尿病
D.合并严重感染的糖尿病
E.酮症
【单选题】:        

2题:请说明λ噬菌体的遗传特征,为什么可将λ噬菌体改造成为基因工程的载体 如何改造
【分析题】:

3题:湿热腰痛的主方是
A.四妙丸
B.妙香散
C.石韦散
D.肾着汤
E.五皮散
【单选题】:        

4题:设曲线积分
xy2dx+yφ(x)dy与路径无关,其中φ(x)具有连续的导数,具φ(0)=0.计算
xy2dx+yφ(x)dy的值.
【分析题】:

5题:氯化铯CsCl)为有序体心立方结构,它属于______。
A.体心立方点阵
B.面心立方点阵
C.简单立方点阵
【单选题】:      

6题:
【分析题】:

7题:隔盐灸的确切作用是
A.解表、散寒、温中
B.回阳、救逆、固脱
C.清热、杀虫、解毒
D.防病、保健、益寿
E.温肾、壮阳、通脉
【单选题】:        

8题:Some of the concerns surrounding Turkey’s application to join theEuropean Union, to be (1) on by theEU’sCouncil of Ministers onDecember 17th, are economic--in particular, the country’s relative poverty. Its GDP per head is less than a third of the average for the 15 pre-2004 members of theEU. (2) it is not far off that of Latvia--one of the ten new members which (3) on May 1st 2004, and it is much the same as (4) of two countries,Bulgaria and Romania, which this week concluded (5) talks with theEU that could make them full members on January 1st 2007.
(6) , the country’s recent economic progress has been, according toDonald Johnston, the secretary-general of the OECD, stunning. GDP in the second quarter of the year was 13.4% higher than a year earlier, a (7) of growth that noEU country comes close to (8) . Turkey’s (9) rate has just fallen into single figures for the first time since 1972, and this week the country (10) agreement with the IMF on a new three-year, $10 billion economic program that will help Turkey (11) inflation towardEuropean levels, and enhance the economy’s resilience.
Resilience has not historically been the country’s economic strong point. (12) , throughout the 1990s growth oscillated like an electrocardiogram (13) a violent heart attack. This (14) has been one of the main reasons why the country has failed dismally to attract much-needed foreign direct investment. Its stock of such investment is lower now than it was in the 1980s, and annual (15) have scarcely ever reached $1 billion.
One deterrent to foreign investors is due to (16) on January 1st 2005. On that day, Turkey will take away the right of virtually every one of its citizens to call themselves a millionaire. Six zeros will be removed from the face value of the lira (里拉,土耳其货币单位); one unit of the local (17) will henceforth be worth what 1 million are now--ie, about £ 0.53 (0.53 欧元). Goods will have to be (18) in both the new and old lira for the whole of the year, (19) foreign bankers and (20) can begin to look forward to a time in Turkey when they will no longer have to juggle mentally with indeterminate strings of zeros.
[A] manifesting [B] accounting[C] recording [D] photocopying
【单选题】:      

9题:
{{B}}Directions:{{/B}}
Read the following text carefully and then translate the underlined segments intoChinese. Your translation should be written clearly onANSWER SHEET 2.
46){{U}}A、favourite prediction of environmentalism has bitten the dust—too many natural resources, rather than too few, are the cause of an increasing number of wars in the 21st century.{{/U}}
47){{U}}Many greens had predicted that the new century would see a rash of wars in countries where natural resources such as timber, water, minerals and fertile mils am running out.{{/U}}But far from it, says the 2002 State of the World report from the prestigious Washington-based think-tank, the Worldwatch Institute.
In fact, says the report’s co-author Michael Rennet, there are "numerous places in the developing world where abundant natural resources help fuel conflicts." More than a quarter of current conflicts are either being fought over, or are funded by, some lucrative natural resource.Examples cited by the Worldwatch Institute include:
·Diamond mines in Sierra Lame andAngola malting the twoAfrican nations ripe for plunder by warlords
·Profits from sapphires, rubies and timber arming the Khmer Rouge in their interminable jungle war inCambodia
·Guerillas using the threat of sabotage to extort hundreds of millions of dollars from oil companies prospecting inColombia
·Opium funding 20 years of war inAfghanistan
·TheCongo’s continuing civil war subsisting on the proceeds of elephant tusks and coltan, a vital mineral in the manufacture of mobile phones
With the end of the cold war, superpowers no longer fund civil wars for their own geopolitical ends, says Rennet. Their place has been taken by the market—in the form of the plunder and sale of natural resources.
48){{U}}"Nature’s bounty attracts groups that may claim they are driven by grievance, but which initiate violence not to overthrow a government but to gain and maintain control of lucrative resources," says Rennet.{{/U}} Such resource wars are being fought because of "greed rather than neeD、"
49){{U}}According toDavid Keen at the London School ofEconomics: "We tend to regard conflict as pimply a breakdown in a particular system, rather than as the emergence of another, alternative system 9f profit and power, i.e.a ’conflict economy’ with the looting of natural resources at its heart."{{/U}}
Rennet warns that warlords in such conflicts have no interest in winning the war, because its continuance is more profitable. 50){{U}}And he says too many Western governments are happy to turn a blind eye as their own corporations reap the benefits in cheap no-questions-asked raw materials.{{/U}}
Rennet argues the issue of resource conflicts should be added to the agenda of the forthcoming World Summit on SustainableDevelopment to be held in Johannesburg inAugust 2002.
【分析题】:
10题:可携带HIV病毒通过血脑屏障,引起中枢神经系统感染的细胞是
A.中性粒细胞
B.
T细胞
C.巨噬细胞
D.树突状细胞
【单选题】:      

 

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