选择题:you____be very tired after a day's hard work.

问题描述:

选择题:you____be very tired after a day's hard work.
A.can't
B.must
C.should
D.need

(求选择理由)

B.must求理由本句意思是:经过一天的艰苦工作,你一定很累了。故应选B. mustmust 表示的意思为【一定,肯定】 希望我的回答对您有帮助,有问题可以追问。满意请及时采纳,谢谢!