Tom ___ buy such a dear coat A needn't to B doesn't need C need not D don't need to

问题描述:

Tom ___ buy such a dear coat A needn't to B doesn't need C need not D don't need to

C
请及时采纳,不懂继续问( 天天在线 )为什么从数上可排除D情态动词后不能有 to排除 AB doesn't need中need是行为动词, 要有to 所以排除