.--- Do you know Uncle Tom is crazy about gardening?
---Sure. He ____ his flowers in the garden now.
A.may be watering | B.must be watering |
C.could look after | D.ought to watch |
推荐套卷
.--- Do you know Uncle Tom is crazy about gardening?
---Sure. He ____ his flowers in the garden now.
A.may be watering | B.must be watering |
C.could look after | D.ought to watch |