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A. 15 minutes. B. 20 minutes. C. 30 minutes. D. 35 minutes.
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Many people say the world is becoming a more dangerous place. In almost every area of the world, something bad is happening. Many countries are having (11) problems. Some are fighting wars with their neighbors. In others, people are making trouble (12) their own government. Besides political problems there are also (13) problems. In some countries, there is not enough food. In others, such as the US, unskilled workers are losing their jobs. There are also many social problems. In the US, more and more people are getting divorced, and children are (14) in singleparent families. More and more young people are using (15)
单项选择题
______ from space, you’ll find the earth looks like a water covered globe, with few patches of land ______ out above the water.
A. Seeing... sticking

B. Seen ... sticking
C. To see ... sticking

D. Seeing ... stuck
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