题目内容
17.Don't open (not open) your books,please.分析 请不要打开你的书.
解答 答案:Don't open
根据题意"请不要打开你的书",可知这是一个否定祈使句,祈使句以动词原形开头,否定形式在动词原形前面加don't,故答案为Don't open.
点评 本题考查用所给单词的适当形式填空,首先考生应熟悉所给词的含义及其相关词类,其次根据句子成分及句意即可作出选择.
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