Either the boy or his twin brother must have eaten ______ dinner here.
A: his
B: theirs
C: their
D: its
A: his
B: theirs
C: their
D: its
举一反三
- It is said that every boy and girl in this school must have ______ hair cut short. A: his B: her C: their D: its
- Can you tell Jack ________ his twin brother?
- The robber _____ this way, for here are his footprints. A: should have escaped B: should escape C: must have escaped D: must escape
- The man ( )this way, for here are his footprints. A: should have left,should left,must have left,must left
- Jack, as well as his twin brother, (study) ____________ law in university.