单句改错 What is the biggest problem faces the earth?

At the end of the story, little match girl met her...

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The Japanese Premier's visit to China, as the “ic...

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Unemployment has had a effect on morale.A.damagedB...

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MusuemsSkyscraper MuseumWednesday - Sunday: 10:00 ...

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阅读下面的短文.然后按照要求写一篇150词左右的英语短...

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