--Is this soccer ball Jack's--It___be his because his name is on _英语解答

--Is this soccer ball Jack's
--It___be his because his name is on the ball
A.can B.can't C.must D.mustn't

人气：335 ℃　时间：2020-03-30 00:22:59

解答

C
must表示非常肯定的猜测．后面说他名字在上面,一定是他的球