the doctor said he ____ take any medicine.A、needn't to B、didn't need to

问题描述:

the doctor said he ____ take any medicine.A、needn't to B、didn't need to

B 据题意是“不需要”,且A中needn't后不加to
don't need to do (带to的动词不定式)不需要做某事.
needn't do{不带to的动词不定式)没有必要做某事.