—How wonderfully Jim is swimming in the pool!—It __ be him.He is _英语解答

—How wonderfully Jim is swimming in the pool!—It __ be him.He is ill in bed now.
A.needn't B.mustn't C.can't D.shouldn't
选什么,并给出解析

人气：326 ℃　时间：2020-04-05 21:54:42

解答

选C,can't
A.needn't 不需要
B.mustn't 绝对不行
C.can't 不可能
D.shouldn't 不应该我懂了