it's still early.you___worry about the time.a can't b needn't

问题描述:

it's still early.you___worry about the time.a can't b needn't
选什么?为什么?

选B
句意:时间还早着呢,你不需要担心时间.
根据句意填就可以了
can't表示不能、不会等