问题

If you can’t understand these sentences, your constant lack of handing in homework ____

A:will blame
B:is blamed
C:is to blame
D:is blaming

正确答案是：

同类题型

I am going to play basketball thisSaturday_____ I like basketball.

The film ______for ten minutes

He used to __________ in the morning, but now he is used to _________ at night.

What can I do for you —__________________.

____ an Englishman, Jim was looking forward ______ the 2012 Olympic Games.