问题

Can I help you, sir?—I’m afraid you can’t. I have my students’ papers________.
A:to be graded
B:graded
C:grade
D:to grade
B:graded
C:grade
D:to grade
正确答案是:
同类题型
Lucy likes drawing, ______ she doesn’t like reading.
For them, it was very difficult to __________ the town from the hand of the enemy.
Could you please sweep the floor I’m going to cook dinner.— _________. I’ll do it at once, Mom.
Do you think that English is _______ useful languange — Yes .It’s very usefull.