问题

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

正确答案是：

同类题型

______ an actress, Gong Li ______awards for her films.

Where’s Mr. Smith— He to Parris.

I’d like to work with ________ is honest and easy to get on with.

aying in a different country, justwatch others to see _____ they act to decide what the best to say is.

rassroots singer, she reads everything she can concerning music, and takes every opportunity to improve herself.