題目列表(包括答案和解析)
March 20th is World Water Day every year. According to a report from the United Nations, more than half of the world's major rivers have serious water loss and are polluted.
The Yellow River, the world's fifth longest river, watered some of the oldest farms on earth. But now it has a serious problem. 1. In most of the past 35 years, it didn't reach the sea.
The Nile in Egypt, running 6, 650 km, is the longest river in the world. 2.Now it is down to 2 billion m' or so. Australia's Murray River reaches the sea only every other year. One fifth of America's Rio Grande has no water, either.
____3.
Mostly it's damming (筑壩) and global warming that make rivers dry.
____4. Now about 45, 000 of them lie across the world's rivers. They hold back around 15% of the world's fresh water from running to the sea.
Global warming is making things worse. Warmer weather takes water away. The glacier (冰川) are becoming smaller. 5. Global warming has had certain effects on water sources (源頭). Droughts (干旱) happening around the world make people pay more attention to this fact.
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A. Dams hold water to irrigate (灌溉) fields and make power. B. The source of the Yellow River is drying up because of it. C. It used to carry 32 billion m' of water a year. D. How does it happen? E. Factories pour waste water into rivers directly. F. Its source on Qinghai-Tibet Plateau is drying up. |
March 20th is World Water Day every year. According to a report from the United Nations, more than half of the world's major rivers have serious water loss and are polluted.
The Yellow River, the world's fifth longest river, watered some of the oldest farms on earth. But now it has a serious problem. 68 In most of the past 35 years, it didn't reach the sea.
The Nile in Egypt, running 6, 650 km, is the longest river in the world. 69 Now it is down to 2 billion m' or so. Australia's Murray River reaches the sea only every other year. One fifth of America's Rio Grande has no water, either.
____70
Mostly it's damming (筑壩) and global warming that make rivers dry.
_____71 Now about 45, 000 of them lie across the world's rivers. They hold back around 15% of the world's fres
h water from running to the sea.
Global warming is making things worse. Warmer weather takes water away. The glacier (冰川) are becoming smaller. 72 Global warming has had certain effects on water sources (源頭). Droughts (干旱) happening around the world make people pay more attention to this fact.
| A. Dams hold water to irrigate (灌溉) fields and make power. B. The source of the Yellow River is drying up because of it. C. It used to carry 32 billion m' of water a year. D. How does it happen? E. Factories pour waste water into rivers directly. F. Its source on Qinghai-Tibet Plateau is drying up. |
從方框中所給的選項中選出能填入空白處的最佳選項，補全短文，其中有一項為多余選項。（10分）
68. __________ 69. __________ 70. __________ 71. __________ 72. __________
根據句意完成已給出首字母的單詞，使補全后的句子語法正確，意義通順。
The Yellow River, the world’s f________ longest river, has watered some of the oldest farms on Earth．
| 從方框中所給的選項中選出能填入空白處的最佳選項，補全短文，其中有一項為多余選項。 | |
| March 20th is World Water Day every year. According to a report from the United Nations, more than half of the world's major rivers have serious water loss and are polluted. The Yellow River, the world's fifth longest river, watered some of the oldest farms on earth. But now it has a serious problem. 1_______ In most of the past 35 years, it didn't reach the sea. The Nile in Egypt, running 6, 650 km, is the longest river in the world. 2_______ Now it is down to 2 billion m' or so. Australia's Murray River reaches the sea only every other year. One fifth of America's Rio Grande has no water, either. 3_______ Mostly it's damming (筑壩) and global warming that make rivers dry. 4_______ Now about 45, 000 of them lie across the world's rivers. They hold back around 15% of the world's fresh water from running to the sea. Global warming is making things worse. Warmer weather takes water away. The glacier (冰川) are becoming smaller. 5_______ Global warming has had certain effects on water sources (源頭). Droughts (干旱) happening around the world make people pay more attention to this fact.
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| 1.________2.________3.________4.________5.________ |
h water from running to the sea.
F. Its source on Qinghai-Tibet Plateau is drying up. |
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