受压部位出现表皮水泡属于哪一期压疮（） A.Ⅰ期 B.Ⅱ期 C.Ⅲ期 D.Ⅳ期 E.

有关呼吸运动的描述，正确的是（）。

A.健康人在静息状态下呼吸运动亦不稳定

B.呼吸运动主要受体液因素支配

C.代谢性酸中毒时，呼吸变为快而浅

D.胸廓随呼吸运动的扩大和缩小，从而带动肺的扩张和收缩

E.女性以腹式呼吸为主

怎样理解：“诸风掉眩，皆属于肝”

甲方因急需柴油，与乙厂签订了一份买卖合同。双方商定，乙方在一个月内筹集0号或10号柴油10吨供给甲厂，每吨单价为1200元；合同生效后，甲方按合同约定支付了2000元定金。乙厂也在合同生效后第25天，依约定向某厂发运了0号柴油10吨。因当时气温下降，0号柴油无法投入使用。故甲厂要求乙厂改供10号柴油，或者退货。乙厂认为其所供0号柴油符号国家质量标准和合同规定，既不应换货，也无货可换；同时要求甲厂依约支付货款。对于此争议，正确的表述是：（ ）

A．甲方应向乙厂支付货款，因为乙厂已履行了合同

B．乙厂应向甲方更换10号柴油，因为乙厂选择0号或者10号油，可以进行更换

C．乙厂应向甲方更换能用的0号柴油，因为甲方交付的不能使用

D．甲方可以要求乙方支付货款，也可以更换10号柴油

下列何药在胆汁中浓度最高：

A．头孢曲松
B．头孢氨苄
C．头孢唑啉
D．头孢哌酮
E．头孢呋辛

The average age for women to marry is between 18 and 25.25 tend to (1) when somewhat older. A church wedding often (2) the legal civil ceremony, and a large reception, which often involves (3) music and dancing, is held in the evening. Wedding traditions include (4) money on the bride’s dress to represent future prosperity, the groom (5) the bride at her home, and the couple pulling on opposite (6) of a loaf of bread—whoever gets the largest piece will be (7) boss of the family. Honeymoons are a new tradition.
The principle (8) mutual support is valued in the Bulgarian family. The elderly are (9) cared for by their adult children. Unmarried adults live with their (10) and many newly married couples live with one set of parents (11) they are able to get housing of their own. Most families (12) urban areas live in apartments, which are in short
supply, while (13) in rural areas usually have their own houses. Many village houses (14) owned by families who live in urban areas, who use them_ (15) summer and weekend retreats, or for retired parents.
Most families in (16) areas do not have more than two children, while families in (17) areas tend to be larger. Grandparents play an important role in (18) care, particularly in urban areas, where most women work outside the (19) . Men of the younger generation have begun to help with household (20) , once considered only women’s responsibility.