题目内容
2.Madame Curie spent a great deal of her time on scientificexperiments(实验).分析 居里夫人在科学实验上花费了大量的时间.
解答 答案:experiments
此处用在形容词scientific之后,应使用名词形式;根据句意可推测出,居里夫人花费了大量的时间做的科学实验应该有许多;故用复数名词experiments
点评 做单词拼写题的关键是:能够根据句意或空缺处在句中的成分,正确地拼写出所填单词的形式;因此需要在平时的学习中应注意词汇量的积累,熟练掌握并正确的运用各种语法知识;分析句意可知,本题应填名词,所以应注意它的单复数形式.
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