问题

What_______useful book it is! Yeah,it tells you how to play ______violin.
A:an,the
B:a,a
C:a,the
D:an,a;
B:a,a
C:a,the
D:an,a;
正确答案是:
同类题型
Martin got the first prize in the match and we all________him.
You’d better do it ________ your mother did
Our club is open to everyone ____ age, sex or educational background.
w won’t like it, you know Can youchange its color— ________! I don’t care what Andrewthinks
Thank you for the great trouble you ______to find us the right person for the job.