毫无疑问.电脑在技术和商业领域中很有使用价值．There's no doubt that computers are veryusefulintechnologyand business．题目和参考答案——青夏教育精英家教网—

10．毫无疑问，电脑在技术和商业领域中很有使用价值．
There's no doubt that computers are veryusefulintechnologyand business．

分析 useful； technology

解答答案：useful； technology．根据中英文对照得知本句的句型是be useful in表示在某方面有用，in是介词后加名词代词或动名词，这里加上名词technology表示技术．故答案是useful； technology．

点评本题注意句型be useful in的用法及单词"技术"的拼写．

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