患者，男，50岁。素体肥胖，胸闷憋气，时感胸痛，甚则胸痛彻背，舌质紫暗，苔薄腻，脉弦滑。治疗应首选（    ）

治疗脾虚型子肿，应首选的方剂是(   )

患儿，男，10岁。平素面黄体瘦，脾气乖戾，近半年来时有皱眉眨眼，嘴角抽动，喉中发出声响，精神不振，胸闷食少，舌质淡，苔白腻，脉沉滑。其辨证是

为了准备“六一”儿童节全园体操表演，刘老师提前一个月组织幼儿反复训练，甚至缩短幼儿午睡及游戏时间，刘老师的做法(  )。

关于阿司匹林结构特点的说法，正确的是

结核性腹膜炎最有诊断价值的检查是（    ）。

双侧关节盘附着松弛

口腔颌面部因炎症而引起的囊肿主要是（  ）

患儿，女性，10岁。左上颌中切牙因外伤致牙折，检查时发现，冠部已完全脱落，根管口暴露，位于龈下，X线检查近冠1/3处根折。不恰当的处理是（  ）

Passage1

In many of the developing countries in Africaand Asia, the population is growing fast. The reason for this is simple: Womenin these countries have a high birth rate - from 3.0 to 7.0 children per woman.The majority of these women are poor, without the food or resources to care fortheir families. Why do they have so many children? Why don't they limit thesize of their families? The answer may be that they often have no choice. Thereare several reasons for this.

Onereason is economi

In atraditional agricultural economy, large families are helpful. Having morechildren means having more workers in the fields and someone to take care ofthe parents in old age. In an industrial economy, the situation is different.Many children, do not help a family; instead, they are an expense. Thus,industrialization has generally brought down the birth rate. This was the casein Italy, which was industrialized quite recently and rapidly. In the earlypart of the twentieth century, Italy was a poor, largely agricultural countrywith a high birth rate. After World WarⅡ, Italy's economy was rapidly modernized and industrialize

By theend of the century, the birth rate had dropped to 1. 3 children per woman, theworld's lowest.

However,the economy is not the only important factor that influences birth rate. SaudiArabia, for example, does not have an agriculture-based economy, and it has oneof the highest per capita incomes in the worl

Nevertheless,it also has a very high birth rate. Mexico and Indonesia, on the other hand,are poor countries, with largely agricultural economies, but they have recentlyreduced their population growth.

Clearly,other factors are involve

Themost important of these is the condition of women. A high birth rate almostalways goes together with lack of education and low status for women. Thiswould explain the high birth rate of Saudi Arabia. There, the traditionalculture gives women little education or independence and few possibilitiesoutside the home. On the other hand, the improved condition of women in Mexico,Thailand, and Indonesia explains the decline in birth rates in these countries.Their governments have taken measures to provide more education andopportunities for women.

Anotherkey factor in the birth rate is birth control. Women may want to limit theirfamilies but have no way to do so. In countries where governments have madebirth control easily available and inexpensive, birth rates have gone down.This is the case in Singapore, Sri Lanka, and India, as well as in Indonesia,Thailand, Mexico, and Brazil. In these countries, women have also been providedwith health care and help in planning their families.

Thesetrends show that an effective program to reduce population growth does not haveto depend on better economic conditions.3 It can be effective if it aims tohelp women and meet their needs. Only then, in fact, does it have any realchance of success.       (495 words)

When countries become industrialized, _______.

下列指标中，比率不得低于100%的是（  ）。