[简答题]
A new report says the growing population around the world is harming the environment. More people are using more of the Earth’s natural resources than ever before. Experts say poor people around the world will suffer most in the future unless environmental damage is stopped, They say more should be done to balance human and environmental needs.
The United Nations Population Fund is responsible for studying population growth. It has released a report about the subject. It examines the links between environmental conditions, population growth and efforts to help poor people in developing countries.
The world population is now more than 6 billion people. That number has increased by 100M since 1990. The population is expected to increase to more than 9 billion by the year 2050. The report says about 2 billion people lack food security. Water supplies and agricultural lands are heavily used. In 50 years, experts say, more than 4 billion people will be living in

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[简答题]

A new report says the growing population around the world is harming the environment. More people are using more of the Earth’s natural resources than ever before. Experts say poor people around the world will suffer most in the future unless environmental damage is stopped, They say more should be done to balance human and environmental needs.
The United Nations Population Fund is responsible for studying population growth. It has released a report about the subject. It examines the links between environmental conditions, population growth and efforts to help poor people in developing countries.
The world population is now more than 6 billion people. That number has increased by 100M since 1990. The population is expected to increase to more than 9 billion by the year 2050. The report says about 2 billion people lack food security. Water supplies and agricultural lands are heavily used. In 50 years, experts say, more than 4 billion people will be living in

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[简答题]

A news report says the growing population around the world is harming the environment. More people are using more of the earth’s natural resources than ever before. Experts say poor people around the world will suffer most in the future unless environmental damage is stopped. They say more should be done to balance human and environmental needs.
The United Nations Population Fund is responsible for studying population growth. It released the report about the subject. It examines the links among environmental conditions, population growth and efforts to help poor people in developing countries.
The world population is now more than 6 billion people. That number has increased by 100% since 1960. The population is expected to increase to more than 9 billion by the year 2050. The report says about 2 billion people lack food security. Water supplies and agricultural lands are heavily used. In 50 years, experts say more than 4 billion people will be living in coun

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An international committee of doctors says that the number of cases of brain diseases in developing countries is rising. The doctors were reporting the {{U}} (1) {{/U}} for the Uinted States National Academy of Sciences. They say that brain diseases {{U}} (2) {{/U}} at least 250 million people in the developing world. These diseases include strokes(中风), epilepsy (癫痫) and {{U}} (3) {{/U}} sickness such as schizophrenia (精神分裂症) and depression (抑郁症). They also include {{U}} (4) {{/U}} development of the nervous system, which causes mental slowness and cerebral palsy(脑瘫).
Doctor Murthy says there are two reasons for this. One is a lack of money. The other is a lack of human {{U}} (5) {{/U}}. For example, a recent study shows that doctors who {{U}} (6) {{/U}} mental sicknesses are not enough in most developing countries. Another {{U}} (7) {{/U}} to action against brain diseases is the unfair way in which the public acts toward victims. Ma

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