下列数组a中,版本较新的能在程序运行时动态调整大小的是A.int a[] B.Str

题型:单项选择题

问题:

下列数组a中,版本较新的能在程序运行时动态调整大小的是

A.int a[]

B.String[]a

C.a=new ArrayList()

D.a=new Array()

考点:计算机等级考试JAVA全国计算机等级考试二级JAVA真题2004年9月
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患者,女性,48岁。左侧颈部包块伴有发热1个月余入院。活检镜下见弥漫性大细胞,免疫组化提示B细胞来源,脾肋下5cm,肝不大,骨髓穿刺涂片内有13%淋巴细胞。

治疗应该采取的是()

A.脾切除

B.放疗

C.联合化疗

D.颈淋巴结切除

E.免疫抑制剂

题型:单项选择题

女性Graves病患者,应用他巴唑治疗,一个月后症状缓解,但甲状腺肿及突眼加重,此时最适当的治疗措施是()

A.加大他巴唑用量

B.改用丙硫氧嘧啶

C.应用131Ⅰ治疗

D.改用普萘洛尔

E.加小剂量甲状腺激素

题型:单项选择题

患者女,40岁,因“颈项强痛4天”来诊。患者因长时间玩牌而感颈部不适,次日晨起出现颈项强痛,活动受限,自行按摩、拔罐治疗,疗效不佳,为进一步求治而来诊。刻诊:颈项强痛,头不能向左侧回顾后仰,伴恶心、心烦,舌淡红,苔薄白,脉沉弦。天津市中医药研究院附属医院(长征医院)针灸科张智龙查体血压120/80mmHg(1mmHg=0.133kPa),纵轴击顶试验(+),X线片:第3至第7颈椎骨质增生,诊断为落枕。

有效预防落枕的措施包括()

A.用枕适当

B.头颈负重物

C.姿势正确

D.颈部保暖

E.长时间吹空调、电风扇

F.避免损伤

题型:单项选择题

根据短文回答46—50题:近年来,在众多城市和工厂密布的珠三角地区,天空经常灰蒙蒙一片,大气能见度很差。很多市民可能并不清楚,棕色云团正是能见度下降的“罪魁祸首”:棕色云团中的一些微小颗粒,会吸收阳光,或者将部分阳光反射回大气。联合国环境规划署的棕色云团报告就显示.自上世纪70年代以来,广州的日光强度已经下降了五分之一以上。北京大学环境系教授张远航及其同事在珠三角地区进行的研究表明,珠三角空气有很多污染物,其中那些粒径小于2.5微米的细颗粒物(PM2.5),是造成能见度衰退的主要因素。而中国现行的空气质量国家标准中,却没有关于PM2.5的规定。我们每天在电视上或者报纸上看到的空气质量日报中所谓的“可吸入颗粒物”,仅指那些粒径小于10微米的颗粒物(PMl0)。联合国环境规划署的报告指出,每立方米:PM2.5的浓度如果上升20微克的话.中国和印度每年就会有约34万人死亡。即使按照折中的估计,棕色云团相关的PM2.5所致经济损失.也将分别占到中国GDP的3.6%以及印度GDP的2.2%。除了影响空气质量和人类健康,棕色云团还可能影响气候。在很多情况下,棕色云团与全球不断增加的温室气体交织在一起,正在对区域乃至全球气候系统产生极大影响。此外,棕色云团的成分非常复杂。其中硫酸盐等多种成分可以降温。而黑碳的成分正在加速喜马拉雅等地冰川的融化速度,因为黑碳沉降在冰雪上,会使冰雪颜色变暗,吸收热量的能力增强;黑碳还会加热空气。这些因素,都使得冰川融化加速。然而,棕色云团对整个气候系统带来的影响,实际上比这复杂得多。它可以通过反射阳光和吸收热量减缓全球气温上升的幅度。如果棕色云团一夜之间消失。全球气温可能迅速上升多达2度,而这正是一些科学家认为地球还能容忍的最大升温幅度,

棕色云团中造成能见度衰退的主要因素是:

A.黑碳

B.有机颗粒物

C.PM 10

D.PM2.5

题型:单项选择题

Mauritius, with its full name the Republic of Mauritius, an island country, lies 1,200 miles off the southeastern coast of Africa, and just east of Madagascar, another African island country, which is larger by far than Mauritius. It covers 788 square miles and has a population of 1,100,000, about 750,000 Indians, 300,000 Chinese and 20,000 Whites included. They are living together peacefully, although they share such different beliefs as Hindu, Roman Catholic, Muslim and so on. 

The country can be divided into many parts with different climates all because of its peculiar terrains (地形). In the center there are volcanoes (火山) several thousand feet high, and 90% of its arable land is covered with sugarcane.

There were no people living on the island before the Dutch landed on it in 1638. The Dutch relinquished it in 1710, and five years later, the French came and succeeded in planting sugarcane there. It was conquered (征服) by Britain in 1818. As a result, its official language is English. The main big cities are Beau-Bassin and Mahebourg, with Port Louis as its capital.

Mauritius has many rare and unique animals, such as the snakes, parrots and lizards. The giraffe is a type of animal with a very long neck and legs and yellow skin with dark spots. It is the tallest of all living animals.

Mauritius was extremely poor when it declared its independence in 1968. In the past ten years, obvious economic prosperity (繁荣) has shown itself in this island country. Nowadays its business, culture and tourism are developing rapidly. Every year, thousands of millions of people rush there to enjoy the silver sad beach and song and dance performances with native national characters.

小题1:The underlined word “relinquished” in the third paragraph means _______.

A.took its place

B.gave it up

C.left for it

D.held it out小题2:The right order that shows the history of Mauritius should be _______.

a. seized by the French          b. became its master

c. ruled by the Dutch            d. conquered by the British

A.b, a, c, d

B.a, c, d, b

C.d, c, a, b

D.c, a, d, b小题3: According to the passage all of the following statements are TRUE except ________.

Arable land covers 90% of the country’s total area   

It was the rule of foreigners that made the Mauritius people live in poverty

More than half of Mauritius population are Indians

Britain ruled the island longer than French and Dutch

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