问题

There is______ “u” and ______ “s” in the word “use”.
A:a; a
B:an;a
C:an; an
D:a; an
B:an;a
C:an; an
D:a; an
正确答案是:
同类题型
Even on a cold day he prefers ______ out to play football ______at home.
Tom’s mother is busy _____ breakfast for Tom.
________is your notebook? —It’s green.
At last, my aunt played the light music to make the baby _________ crying.
You drink wine before driving, or the police will take your license away.