—Peter looked tired and a little absent-minded in class.
—He _____ too late.
A.may stay up | B.could stay up |
C.should have stayed up | D.must have stayed up |
推荐套卷
—Peter looked tired and a little absent-minded in class.
—He _____ too late.
A.may stay up | B.could stay up |
C.should have stayed up | D.must have stayed up |