to造句英语
【篇一：to造句英语】
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【篇二：to造句英语】
to inf (用于动词原形前构成不定式;不定式用于某些动词、名词、形容词以及 how，which, where 等词之后)。
you use to before the base form of a verb to form the to-infinitive. you use the to-infinitive after certain verbs, nouns, and adjectives, and after words such as how, which, and where.
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