计算机中的数据是指（）。 A.数学中的实数 B.数学中的整数 C.字符 D.一组可以

尤文氏肉瘤的好发部位是： （）

A．股骨

B．胫骨

C．桡骨

D．骶骨

E．尺骨

男性，60岁。重度腹泻2天，肌内注射庆大霉素16万单位，2次/天，2天后出现少尿，恶心呕吐，化验尿蛋白（+），红细胞2～3/HP，血红蛋白110g/L，血肌酐500μmol/L

肾脏病理检查表现可能为（）。

A.免疫病理发现IgG沿毛细血管壁沉积

B.肾小管上皮细胞崩解坏死

C.肾间质浆细胞浸润

D.肾间质水肿和炎症细胞浸润

E.肾间质血管炎

英国科学家普里斯特利曾做过如下实验：在甲、乙两个密闭的玻璃容器中，甲容器中放入一只小白鼠，乙容器中放了一盆绿色植物和一只小白鼠，都给予充足的光照，他发现小白鼠在乙容器中比在甲容器中存活的时间长。请根据以上实验现象分析回答：

(1)甲容器中小白鼠很快死亡的原因是_________，乙容器中小白鼠比甲容器中小白鼠存活时间长的原因是_____________。

(2)实验中甲和乙是一组_________实验，实验时两个容器中选用的小白鼠应该是____________。

(3)如果用黑布将乙容器罩住，那么小白鼠存活的时间比没有罩住时存活的时间要__________，因为用黑布罩住的植物不能进行____________，但能进行____________，说明植物的光合作用需要___________。

从倒装句的角度考虑，不同于其它三句的一句是（ ）

A.得复见 * * 于此

B.私见张良，具告以事

C太子及宾客知其事者

D.燕王拜送于庭

Florence Nightingale is most remembered as a pioneer of nursing and a reformer of hospital sanitation methods. For most of her ninety years, Nightingale pushed for reform of the British military health-care system and with that the profession of nursing started to gain the respect it deserved. Unknown to many, however, was her use of new techniques, of statistical analysis, such as during the Crimean War when she plotted the incidence of preventable deaths in the military. She developed a method to prevent the needless deaths caused by unsanitary conditions and the need for reform. With her analysis, Florence Nightingale revolutionized the idea that social phenomena could be objectively measured and subjected to mathematical analysis. She was an innovator in the collection, interpretation, and display of statistics.

Florence Nightingale’s two greatest life achievements-pioneering of nursing and the reform of hospitals-were amazing considering that most Victorian women of her age group did not attend universities or pursue professional careers. It was her father, William Nightingale, who believed women, especially his children, should get an education. So Nightingale and her sister learned Italian, Latin, Greek, history, and mathematics. She in particular received excellent early preparation in mathematics.

During Nightingale’s time at Scutari, she collected data and systematized record-keeping practices. Nightingale was able to use the data as a tool for improving city and military hospitals. Nightingale’s calculations of the death rate showed that with an improvement of sanitary methods, deaths would decrease. In February, 1855, the death rate at the hospital was 42.7 percent of the cases treated. When Nightingale’s sanitary reform was implemented, the death rate declined. Nightingale took her statistical data and represented them graphically.

As Nightingale demonstrated, statistics provided an organized way of learning and lead to improvements in medical and surgical practices. She also developed a Model Hospital Statistical Form for hospitals to collect and generate consistent data and statistics. She became a Fellow of the Royal Statistical Society in 1858 and an honorary member of the American Statistical Association in 1874. Karl Pearson acknowledged Nightingale as a "prophetess" in the development of applied statistics.

What does the author try to prove in this passage（）

A.Women can be as successful as men

B. Education plays a vital role in one’s success

C. Mathematics could be used to improve medical practices

D. A career in medical field is also available for women