问题
单项选择题
I ______ go there this morning, so I stayed home.
[A] didn’ t need to [B] didn’ t need [C] needn’ t to
答案
参考答案：A
解析： 本题考查情态动词的用法。need作为情态动词用时，是 need do sth. /needn’ t do sth. ；need作为实意动词用时，是need to do sth. /not need to do sth. 。