I have taken someone else’s Tshirt by mistake. Is it Jane’s？ It （） be hers. She seldom wears red.

I have taken someone else’s Tshirt by mistake. Is it Jane’s？ It （） be hers. She seldom wears red.
A、won’t
B、can’t
C、needn’t
D、mustn’t
正确答案：B
解析:词汇与结构部分\大学英语A\词法A\情态动词A