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    Many chronicles show that man has known from ancient times that there is much water undergroundOnly recently has he begun to appreciate how much. Beneath most land areas of the world there is a zone where the pores (细孔) of rocks and sediments are completely made very wet with water. Hydrogist call this ground water, and the upper limit of the wet zone is called the water table. The water table may be right at the land surface, as in a marsh, or it may lie hundreds of feet below the land surface, as in some arid areas. Water in the unwet zone above the water table is called vadose water and includes the belt of soil moisture. Water in the intermediate part of this zone has passed through the soil and is dripping downward toward the water table.

1. Chronicles are ________.

Aa historical painting

Ba historical analysis and interpretation of events

Ca historical account of events arranged in order of time

Dscientific writings on the circulation of water on the surface of the land

2. As used in this test, a table is ________.

Aa piece of furniture

Ba level within the ground

Ca thin, flat piece of wood used as a writing surface

Dan orderly arrangement of facts and figures

3. Arid refers to ________.

Adry lands

Bwet lands

Cbodies of water

Dhigh water table areas

4. In the phrase the belt of soil moisture, the word belt means ________.

Ato move or act in a vigorous manner

Bto encircle or fasten

C a piece of material worn around the waist.

Da natural area characterized by some distinctive feature

 

答案:C;B;A;D
提示:

1.       chronicles原指圣经里的历代记,这里表示历代发生的事情

2.       table在这里很显然与家具无关,而是水流经过的地层

3.       arid贫瘠的

4.       the belt of soil moisture土壤湿度带,显然是表示有着共同特征的一段区域

 


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