问题

Here is _____eraser. Is _____eraser yours?—Yes, it is. Thanks!
A:an;the
B:the;an
C:the;an
D:an;an
B:the;an
C:the;an
D:an;an
正确答案是:
同类题型
Is it polite to speak and laugh loudly _____? —No, I don’t think so. [ ]
We have ____ books in our school library.
―There are many rooms in my house. I have ________ bedroom.―That sounds great.
I failed in the final exams last term and only then____the importance of study.[ ]
Tom went to his teacher for ______ on how to work out the problem.