问题
I have ____ English book and ____ ruler.
A:a, an
B:a, a
C:an, an
D:an , a
B:a, a
C:an, an
D:an , a
正确答案是：
同类题型
Will you get there by _____ train? – No, I’ll take _taxi.
My little brother likes this kind of pizza. Please give him _______ .
Don ‘t ask him to study too late into the night . _____ , he is only a small child.
Our new physics teacher got a pretty and lovely girl _____ .
The problem is so ______________ that I can solve it ________________.