问题 单项选择题 共用题干题

男性,36岁,因关节肿痛2个月,高热、寒战、乏力3天入院。关节摄片见密度增高,提示坏死性骨髓炎。检验:HGB115g/L,WBC0.9×10<sup>9</sup>/L,分类未报,血小板正常。骨髓提示增生性骨髓象,粒细胞中可见中毒颗粒。

该患者最可能发病机制是()

A.粒细胞生成障碍

B.粒细胞成熟障碍

C.粒细胞破坏过多

D.粒细胞消耗过多

E.粒细胞分布异常

答案

参考答案:D

阅读理解

阅读理解。

     Perhaps you do not know your school principal (校长) well. But you might be wise to take him or her

seriously. Beijing University will enroll (招收) students recommended by high school principals this year.

If the students recommended pass a round of interviews by Peking University, they will have an extra 30

extra points added to their national college entrance exam scores if they apply to the university.

     Beijing University said the reason behind the move was a desire to give students with comprehensive

(综合的) or special abilities a chance to stand out.

     However, a survey, showed 10,046 out of 14,227 people are against the measure. Some experts agree

with the criticism. Liu Daoyu, former president of Wuhan University is one strong opponent(反对者)."There

are so many high schools across the country. But only 39 schools are qualified to recommend students. Is

it fair to the rest of the schools? Besides, most of the 39 schools are located in big cities, which is unfair to

other regions,"

     The reform is also unfair to other students, some say. According to Liu, in the competitive exam, one

extra point can put a student ahead of a large numbers of other-never mind 30.

      "Principals do not know students well. How can they guarantee the recommendation will be fair?" asked

Wang Xuming, former spokesman of the Ministry of Education.

     The Ministry of Education said the move is a good experiment in college admission reforms and the public

should support it even if it is not yet mature (成熟的). It said Beijing University promised a series of

supervision (监督) measures to avoid cheating. For example, the information of schools and principals that

recommend students, and the recommended students will be put online for a week for public supervision.

1. The best title of the passage could be _____.

A. Beijing University Will Enroll More Students

B. Beijing University's Reform Causes a Debate

C. People Are Against Beijing University's Reform

D. The Government Supports Peking University's Reform

2. The following are the reasons why Liu Daoyu is against Beijing University's reform except that _____.

A. there will be a lot of cheating

B. it is unfair to the other regions

C. it is unfair to other schools

D. 30 points cause a huge gap among students

3. We can learn from the passage that _____.

A. the Ministry of Education supports the reform

B. the reform has started to work in college admissions

C. all the recommended students will be accepted

D. no more than 70% of the people are against the reform

4. If a student passes the interview by Beijing University, he or she _____.

A. can also apply to other universities

B. will be admitted into Beijing University

C. will have comprehensive and special abilities

D. needn't accept the public supervision

填空题