Need的助动词形式主要用于现在时态的疑问句、否定句和条件句中。

The auxiliary forms of need are used primarily in present-tense questions, negations, and conditional clauses.

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Need的助动词形式主要用于现在时态的疑问句、否定句和条件句中。

The auxiliary forms of need are used primarily in present-tense questions, negations, and conditional clauses.

youdao