题目内容
2.It'suseful (use) to buy a dictionary.分析 买一本字典有用处.
解答 答案:useful
根据该空处在句中作表语,结合所给词use为名词意为"使用",故填入其对应的形容词useful"有用的"在句中作表语,故答案为useful
点评 本题考查用所给单词的适当形式填空,首先要根据语境明确句意,然后再根据相关语法对所给单词在形式上做出正确的变化,本题考查形容词
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