结核菌侵入人体后4~8周，身体组织对结核菌及其代谢产物发生的迟发型变态反应(DTH)

发布时间：2017-05-25 07:09 │ 来源：www.tikuol.com

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问题：

结核菌侵入人体后4~8周，身体组织对结核菌及其代谢产物发生的迟发型变态反应(DTH)可致（）

A.致敏的T淋巴细胞减少

B.外源性细菌感染

C.局部真菌感染

D.易引起干酪性坏死，空洞形成及病灶播散

E.局部大量的白细胞浸润

考点：内科学(医学高级)内科学(医学高级)综合练习内科学(医学高级)综合练习题库

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A．医疗保险费

B．职工福利费

C．养老保险费

D．财产保险费

E．劳动保护费

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完形填空。

     Today the problem of environment has become more and more serious. Every day, every hour, the air,
forests, soil, oceans and fresh    1    are becoming dirtier and dirtier. There are two     2    for the problem: the excessive (过度) use of natural resources and pouring a lot of     3    waste in the course of production.
     Yet, man    4    great progress in environmental protection. Scientists and inventors are trying to
develop    5      engines for automobiles. Governments of many countries have made    6    to protect the
natural resources. More and more people have realized the importance of environmental protection and are doing what they can to protect our surroundings.
     Still more ways     7    to solve the problem. People should be educated in       8      modern methods to protect the environment and learn to make clever use of recycling our natural resources. The government of all       9      should take ways to fight against pollution _    10 _ protecting the environment is not only
protecting our home but also the civilization (文明) of the humankind.

( ) 1. A. water
( ) 2. A. ways
( ) 3. A. pollution
( ) 4. A. makes
( ) 5. A. cleaner
( ) 6. A. ways
( ) 7. A. should take
( ) 8. A. using
( ) 9. A. schools
( ) 10. A. so

B. air
B. reasons
B. polluted
B. made
B. dirtier
B. laws
B. taking
B. taking
B. cities
B. because

C. food
C. things
C. polluting
C.  has made
C. Worse
C. rules
C. should be taken
C. having
C. countries
C. because of

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服务贸易的主要规则有（）。

A.无条件最惠国待遇

B.国民待遇

C.在市场准入方面，规定每一成员方给予其他成员方服务提供者的待遇，应不低于其在承担义务的计划表中确定的期限、限制和条件

D.透明度方面

E.公平竞争原则

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通称“四书”的是（）、（）、（）、（）。

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(四)某项目的评估基准日为1994年9月30日，A类建筑物中有一个联合车间，1989年5月竣工交付使用，主体结构为钢屋架、大型屋面板的钢混结构厂房，跨度为18m，层高10m，钢门窗，水泥地面，并设有10t吊车两台，总建筑面积19600m²。C类建筑中有简易库棚一座，1986年建成，已使用8年。试用年限法对上述房屋成新率进行计算。

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