题目内容

3．There's no doubt that computers are widely used by workers．

分析 毫无疑问，电脑被工人广泛的使用．

解答 答案：doubt
根据题干There's no d oubt that computers are widely used by workers毫无疑问，电脑被工人广泛的使用． 考查考查固定句型There's no doubt that…"…是毫无疑问的"．故填名词doubt．

点评 正确理解题意，结合首字母，注意词形变化．

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