问题
Is it your brother playing football outside? — It ________ be him. He is helping mother with dishes now.
A:must
B:can’t
C:mustn’t
D:can
B:can’t
C:mustn’t
D:can
正确答案是:
同类题型
What’s your favorite fruit?—Apples. You know, _______ apple a day keeps the doctor away.
Would you mind ____ here? Sorry, I won’t.
Tom usually _________ a bike to school. Look, he _______ to school now.
We want to see Liu Yu achieve his dreams.
―Who is making so much noise in the garden? ―___________ the children.