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
How can I learn English well ?— I think is a good way to join an English club .
I go to school ________ bus every morning. [ ]
Come closer. If you look_____, you’ll find there is something wrong with the machine.
______, you’ll never be able to persuade him.
must I take this medicine every day? —Three times a day. [ ]