问题

The teacher demanded that he __________ hishomework at once.
A:arranging
B:pay
C:ask for
D:should be turned
B:pay
C:ask for
D:should be turned
正确答案是:
同类题型
Is the book Lock And Key in the library—. The school has just bought many new books.
Look! ______ pretty the dragon boats are!
Why don’t we go out for a walk The weather is fine and pleasant.— Let’s go.
The book, ____ are true stories about great scientists of the 20th century, is well worth reading.