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【英语模拟题】
4. We have to ask ourselves if it is really as essential to a basic education as we ______.
A. consume B. assume C. resume D. summarize
5. This does not mean I will take it ______ from the rich and give it to the poor.
A. up B. on C. in D. away
6. In 17th-century England, astronomy provided methods of keeping ______ of time that were especially useful for accurate navigation.
A. check B. trace C. track D. investigate
