导致全身性外科感染的原因是致病菌数量多、毒力强和机体抗感染能力下降。

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问题:

导致全身性外科感染的原因是致病菌数量多、毒力强和机体抗感染能力下降。

考点:医学临床三基(医师)外科感染外科感染题库
题型:判断题

E

President Obama’s meeting with the Dalai Lama has already made China extremely angry and stirred up Tibet advocates who thought it should have come sooner. China says Tibet is part of it, and that the meeting represents an unwanted intrusion(侵犯) into its own affairs. Many Americans still see the Dalai Lama as the representative of a people treated cruelly by Chinese rule. Many Tibetans are dissatisfied with Chinese rule, and this has led to widespread rioting(暴乱) over the past few years. Theywantself-determination; fair enough. But that seems to be the only story about Tibet that is ever told. The other story is — Looking at growth, standard of living, infrastructure(基础设施), and GDP, one thing is clear: China has treated Tibetans amiably.

Since 2001, Beijing has spent $45.4 billion on development in the Tibet Autonomous Region (TAR). The effect: double-digit GDP growth for the past nine years. About a third of the money went to infrastructure investment, including the train connecting Beijing to Lhasa. The train provides an opportunity for Tibetan goods to be sold outside of the region and for a massive increase in number of tourists, reaching more than 5.5 million in 2009 — up from close to 2 million in 2005, the year before the train. While Tibetan independence groups like Free Tibet raise concerns about the increase in tourism, Hillman,a Tibet expert, points out that “tourism is an important industry that can benefit local Tibetans.”

Infrastructure improvements have not only helped grow the economy but also have aided in modernizing remote parts of Tibet, an area with 3 million people about twice the size of France.

Though Tibet is seriously puzzled by the "special contradiction" of the Dalai Lama, the central government stressed the need for Tibet to develop using the "combination of economic growth, well-off life, a healthy eco-environment, and social stability and progress" and The government is offering Tibetans the same bargain it has offered the rest of the country: in exchange for a great rise in living standards, the government requires citizens to stop having the right to free worship and free speech. Even if Tibetan residents never signed the contract, they have benefited from its policy—a fact Obama might keep in mind when he meets the Dalai Lama.

67. What does the underlined word “amiably” in the first paragraph mean?

A. rudely     B. kindly     C. politely         D. coldly

68. According to the writer’s viewpoint it can be inferred that         .

A. it doesn’t matter much to the Chinese government whether Tibetan problems exist

B. all the Americans agree with their president Obama’s meeting with the Dalai Lama

C. Hillman and Free Tibet hold different attitudes towards the increase in tourism

D. the Tibet Autonomous Region is an area of dense(稠密的) population

69. What can be learnt about the writer from the passage? The writer ______ .

A. urges the Chinese government to promote economy in Tibet

B. has an obvious political trend

C. describes what a happy life Tibetans are living to the public

D. states the facts as they are

70. The writer’s attitude towards the economical policy of the Chinese government in Tibet is ____ .

A. positive     B. negative     C. doubtful     D. pessimistic

题型:判断题

氢氧化钙放入水中后仍有白色沉淀,因而它不溶于水。( )

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蓄能器在液压系统中的主要作用有()。

A.作辅助动力源

B.维持系统压力

C.吸收冲击压力或液压泵的脉动压力

D.以上全是

题型:判断题

存进行钢筋混凝土构件抗裂挠度验算时,()。

A、荷载用设计值,材料强度采用标准00值

B、荷载用标准值,材料强度采用设计值

C、荷载和材料强度均采用设计值

D、荷载和材料强度均采用标准值

题型:判断题

下列哪项是病例对照研究的优点()

A.可用于研究少见病的病因

B.在选择出暴露因素后,可研究多种疾病的结局

C.可减少研究对象对回忆的依赖性

D.有可能确立该病的真实发病率

E.估计对危险因素的暴露情况时,很少或没有偏倚

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