问题

Here ______ some notebooks for your teacher.
A:am
B:is
C:are
D:do;
B:is
C:are
D:do;
正确答案是:
同类题型
Why are so many people gathering there—Several people seem _________. Let’s go and see.
Once you ______ the habit of smoking, it is hard toquit.
Did your brother use to play computer games—____________. And he has more interest now.
Could you please help me sweep the floor I’m going to cook dinner.— . I’ll do it at once, Mom.
reported that there is going to be a heavy rain,so I am forced to __ my visit.