since them,billions of people have used computers to deal with information

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• 1 ______the world began,nations have had difficulty in keeping perce with their neighbours.A Although B When C Until D Ever Since2_______difficuities we may come across,we will help one another to get over them.A Whatever B Whichever C However D What3 I am pleaped with what you have told me and ____ you have given to me.A all what B all that C which D all whatever4 The time will surely come_______ordinary people could operate computers as well.A while
• 高一英语短文改错题求助Good health is the person's most valuble possession.today,it is much easier to be healthy than it was the past.Modern people know more than health,have better food,and live in clean surroundings .Also ,scientists and doctors had learned how to deal with many diseases.Most people can quickly get for help from a doctor or go to a hospital since they are ill .As a result ,people in the modern world generally live longer than people is used to
• since them,billions of people have used computers to deal with information
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