公共英语一级

单选题I__________go there this morning,so I stayed at home.

A.didn’t need to
B.didn’t need
C.needn’t to

参考答案:A进入在线模考
本题考查情态动词的用法。need作情态动词用时,是need do sth./needn’t do sth.;need作实意动词用时,是need to do sth./not need to do sth.o