Yesterday I went to ________ work on ________ foot．

A．/;/

B．/; the

C．the;/

D．the; the

He met ________ friend of his on the road．

A．a

B．the

C．an

D．/

There is ________ apple on the desk．

A．a

B．the

C．an

D．/

My brother is ________ honest boy, so he has many friends．

A．a

B．an

C．the

D．/

This is ________ interesting book and it is also ________ useful one．

A．an; an

B．an; the

C．an; a

D．a; a

There are sixty minutes in ________ hour．

A．an

B．the

C．a

D．/

________ old lady in brown is ________ university professor．

A．An; a

B．An;/

C．The; an

D．The; a

A little boy wrote ________“U”and ________“n”on the wall．

A．a; an

B．an; a

C．an; an

D．a; a

Han Meimei is ________ Chinese girl．Lucy is ________ English girl．

A．a; a

B．an; an

C．a; an

D．an; a

用不定冠詞a或an填空。

1．Maths is ________ useful subject．You can't drop it, I think．

2．It is ________ long time since we met last．

3．Tom's father is ________ artist and his mother is ________ engineer．

4．Last Sunday we had ________ good time．

5．There are only two letters in the word“us”, ________“u”and ________“s”．

6．Before he became ________ university student, he was ________ army man．

7．I spent ________ hour and ________ half writing the composition．

8．Do you have ________ answer to my question?

9．Have you got ________ ten-yuan note?

10．The car has ________ ugly colour．