you park your car in front of the school gate

題目：

you （） park your car in front of the school gate
A.needn't B.needn't to C.don't need
(請註明原因)

解答：

A
need作情態動詞用時,後接動詞原形,排除B；作行爲動詞用時,應該是sb needs to do 或sth needs doing,排除C.