--shall i tell john about it?--no,you____.i told him just now a needn't b can't c mustn't--shall i tell john about it?--no,you____.i told him just nowa needn't b can'tc mustn't d shouldn't

问题描述:

--shall i tell john about it?--no,you____.i told him just now a needn't b can't c mustn't
--shall i tell john about it?
--no,you____.i told him just now
a needn't b can't
c mustn't d shouldn't

A needn't是不必的意思.结合回答选A正确