1 . There is（有）________ “r” and ________ “u” in the word “ruler”.

A．an; an

B．a; a

C．an; a

D．a; an

2 . Although he is ________ 8-year-old boy, he can play ________ violin very well.

A．an; a

B．the; a

C．a; the

D．an; the

3 . This is ____________ orange and that is ____________ cup.

A．a;the

B．an;a

C．an;the

D．a;an

4 . Beijing is ________ old city and it’s ________ capital of China.

A．a; an

B．an; /

C．an; the

D．an; a

5 . —Can I help you?
—Yes. I’d like to buy ________ eraser.

A．a

B．an

C．the

6 . —What’s that on the desk?
—It’s ________ old photo of my family.

A．a

B．an

C．the

7 . —National Day is _________important festival in China.
—Yes. We usually have a party __________ the evening of October 1.

A．an; in

B．an; on

C．a; at

D．a; on

8 . —Look at the tall boy over there. He’s _____winner of the school painting competition.
—Oh, he must be ______creative boy.

A．the ; a

B．the ; an

C．a ; the

D．an ; a

9 . — Do you know how to spell        word “expensive” in English?
— Yes. It begins with        “e”.

A．the; a

B．the; an

C．a; an

D．the; the

10 . My dream is to be a _________ (科学家) in the future and I hope it will come true.