习水自然保护区是保护()。

题型:填空题

问题:

习水自然保护区是保护()。

考点:环保基础知识竞赛环保基础知识竞赛题库
题型:填空题

在Access中,表是由______组成的。

A.字段和记录
B.查询和字段
C.记录和窗体
D.报表和字段

题型:填空题

对市场营销学影响最大,称为“市场营销学的先行学科”的是()。

A.经济学

B.社会学

C.历史学

D.心理学

题型:填空题

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.

7.()

题型:填空题

以下方法中,不适宜用于膨胀土地区地基处理的是( )。

A.换土

B.砂石垫层

C.挤密土层

D.改良土性

题型:填空题

学佛人吃素,青菜萝卜是否也有生命呢?

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