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2004年06月英语四级B卷试题（词汇）免费下载，
or each sentence there are four choices marked A), B), C) and D). Choose the ONE answer that best completes the sentence. Then mark the corresponding letter on the Answer Sheet with a single line through the centre.
31. This is not an economical way to get more water; , it is very expensive.
2004年06月英语四级B卷试题（词汇）
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