WATER
Water is ...... ( 51 ) ..... for life. People can live only a few days .... ( 52) .... it. Yet nearly 25 millon people die each year because of it. Both industrial nations and developing countries are worried about the ................( 53)... of water in the world. Even though people, animals, agiculture and industry use a lot of water , there is more than enough on the earth.Water covers about ......... ( 54).. of the earth’s surface. However 97.4 percent of it is salt water. Three- fourths of the earth’s fresh water is frozen in glaciers and in the great polar ice caps. Most of the water we use ... ( 54) .... from rivers, lakes, and the atmosphere ........
51.A. importamt B. useful C. necessary D. helpful
52. A. with B. without C. for D. in
53. A, characteristics B. condition C. situation D. quality
54. A, three-four B. three-fouth C. three-fours D. three-fouths
55. A. arrives B. comes C. goes D. gets
WATER
Water is ...... ( 51 ) ..... for life. People can live only a few days .... ( 52) .... it. Yet nearly 25 millon people die each year because of it. Both industrial nations and developing countries are worried about the ................( 53)... of water in the world. Even though people, animals, agiculture and industry use a lot of water , there is more than enough on the earth.Water covers about ......... ( 54).. of the earth’s surface. However 97.4 percent of it is salt water. Three- fourths of the earth’s fresh water is frozen in glaciers and in the great polar ice caps. Most of the water we use ... ( 54) .... from rivers, lakes, and the atmosphere ........
51.A. importamt B. useful C. necessary D. helpful
52. A. with B. without C. for D. in
53. A, characteristics B. condition C. situation D. quality
54. A, three-four B. three-fouth C. three-fours D. three-fouths
55. A. arrives B. comes C. goes D. gets
WATER
Water is ...... ( 51 ) ..... for life. People can live only a few days .... ( 52) .... it. Yet nearly 25 millon people die each year because of it. Both industrial nations and developing countries are worried about the ................( 53)... of water in the world. Even though people, animals, agiculture and industry use a lot of water , there is more than enough on the earth.Water covers about ......... ( 54).. of the earth’s surface. However 97.4 percent of it is salt water. Three- fourths of the earth’s fresh water is frozen in glaciers and in the great polar ice caps. Most of the water we use ... ( 54) .... from rivers, lakes, and the atmosphere ........
51.A. important B. useful C. necessary D. helpful
52. A. with B. without C. for D. in
53. A, characteristics B. condition C. situation D. quality
54. A, three-four B. three-fouth C. three-fours D. three-fouths
55. A. arrives B. comes C. goes D. gets