下列选项，无权改变或撤销本级人民代表大会常务委员会不适当决定的机构是（     ）

10个月婴儿，11月3日发生腹泻，大便呈蛋花汤样，无腥臭味，每日约10次，持续3天。体温37.5～38℃，偶有咳嗽，尿量偏少。查体：体重10kg，皮肤稍干燥，眼窝稍凹陷，皮肤弹性可，粪便常规未见异常。
根据患儿临床表现，首日补充液体总量是

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)

Saudi Arabia is mentioned in the passage because it shows that _______.

疫情期间，某民办中学王老师没有报备批准就自行前往疫情严重的国家旅游，造成严重后果。学校决定解除王老师的聘任合同。依据《中小学教师违反职业道德行为处理办法》，下列说法不正确的是（     ）

既治疗咳嗽、气喘，又治疗头项疾患的是(     )

女，40岁。颈前区肿块15年，近年来易多汗、心悸，渐感呼吸困难。体检：晨起心率110次/分，血压120/60mmHg；无突眼，甲状腺Ⅲ度肿大，结节状。心电图示：窦性心律不齐。最佳的治疗方法是（    ）。

可以导致胎儿颅骨和面部畸形的药品是（ ）

阿司匹林( )是常用的解热镇痛药，分子呈弱酸性，pKa=3.49。血浆蛋白结合率低；水解后的水杨酸盐蛋白结合率为65%~90%，血药浓度高时，血浆蛋白结合率相应降低。
临床选药与药物剂量有关，小剂量阿司匹林具有抗血小板聚集、抑制血栓形成的作用，较大剂量发挥解热镇痛作用，大剂量则具有抗炎抗风湿作用。
不同剂量阿可匹林(0.25g，1.0g和1.5g)的消除曲线如下图。

药物的解离常数可以影响药物在胃和肠道中的吸收。根据上述信息，在pH为1.49的胃液中的阿司匹林吸收情况是( )

肿瘤细胞被细胞毒性T细胞杀伤的关键条件是 （   ）。

下列哪层不是牙本质龋的病理变化（  ）

具有市场支配地位的经营者，没有正当理由，以低于成本的价格销售商品，构成滥用市场支配地位行为。下列对此表述中，不正确的是（   ）。