痛风（）。 A.异烟肼 B.吡嗪酰胺 C.利福平 D.乙胺丁醇 E.链霉素

2008年9月25日晚21点10分，我国在九泉卫星发射中心将我国自行研制的“神舟7号”宇宙飞船成功地送上太空，飞船绕地球飞行一圈时间为90分钟．则( 　　)

A．“21点10分”和“90分钟”前者表示“时刻”后者表示“时间”

B．卫星绕地球飞行一圈，它的位移和路程都为0

C．卫星绕地球飞行一圈平均速度为0，但它在每一时刻的瞬时速度都不为0

D．地面卫星控制中心在对飞船进行飞行姿态调整时可以将飞船看作质点

已向口岸检验检疫机构电子转单的出境货物，需更改出运口岸的，报检人应向产地检验检疫机构提出更改申请。（）

下列对钙通道阻滞药的药代动力学最小的是（）

A.硫喷妥钠、芬太尼

B.恩氟烷、芬太尼

C.恩氟烷、异氟烷

D.氟烷、硫喷妥钠

E.氟烷、异氟烷

呈是怎样演化为公文文种的？

B Egyptian Villages 埃及村落

Most of the inhabitants live in mud-brick homes, their (1)  walls insulating against the afternoon heat. Flat roofs, exposed (2)  the northern evening breezes, serve as cool sleeping (3)  as well as storage areas. Villagers plaster the outer walls (4)  often trim them in blue, a color they believe (5)  off the evil eye. As a man becomes richer, (6)  can add a second story to his house perhaps (7)  his married son. Those villagers who have made the (8)  to Mecca paint the legend of their trip on (9)  outer walls of their homes. Such hajj houses, along (10)  the mosques, are the most distinguished buildings in a (11)

Some villagers build ornate pigeon coops close to their (12) , using the birds as food and their droppings to (13)  crops. Many houses still have dirt floors and lack (14)  or running water; women with jars balanced on their (15)  make the trek to the community well, and children donkeys haul the (16)  liquid in jerry cans.

All (17)  said, government sponsored building programs have also brought newer (18)  residences and utilities to some villages, particularly those outside (19)  Nile Valley in the Oases and the Red Sea (20)  areas.

14.（）