1 . What_________ big success! We were all excited when the three astronauts came back safely.

A．the

B．an

C．a

D．/

2 . The 2013 Kaifeng Chrysanthemum Fair was ___________ great success. ___________ number of visitors was reported to reach more than 4,000,000.

A．a; A

B．a; The

C．the; The

D．不填; A

3 . An Olympic Marathon distance is 26 miles and 385 yards, approximately ______ from Marathon to Athens.

A．the distance

B．of the distance

C．should be the distance

D．is the distance

4 . Once you click _______ button , _______ email will be sent to you via your email address .

A．a ; a

B．/ ; an

C．the ; an

D．the ; /

5 . —Have you heard ________ news that over 10,000 people lost their lives in the earthquake in Japan?
—Not yet.What ________ big surprise!

A．the; /

B．the; a

C．/; /

D．/; a

6 . —Who’s ________ man in a blue T-shirt?
—He’s my chemistry teacher, Mr. Brown.

A．a

B．the

C．an

D．/

7 . This is ________ story of friendship. Let’s read ________ story together.

A．a; an

B．an; the

C．an; a

D．a; the

8 . We can’t see ______ sun at ______ night.

A．the; the

B．the; /

C．a; /

D．/; /

9 . —A Bite of China is ______ documentary I’ve introduced to you several times.
—It’s great. I’ve never watched ______ more attractive one.

A．the, a

B．the, the

C．the, /

D．a, the

10 . If you have _______ chance of studying abroad to research about the local customs and culture, I think living with a host family will be _______ smart choice.

A．a; a

B．the; the

C．the; a

D．a; the