高中英语冠词的用法辨析单选题

He 1eft word with his secretary that she should keep it___ secret for_____ moment．

A．the；the

B．the；a

C．a；不填

D．a; the

Of all the subjects,I like _________ history best because it gives us_________useful knowledge of things in the past.

A．the;a

B．/;a

C．a;the

D．a;/

Liu Xiang is_________ first Chinese who has won_________ one-hundred-metre hurdle gold medal in the Olympic Games.

A．the;a

B．the;the

C．the;an

D．a;the

The report said a car went out of _________control on a highway _________south of the city and rushed into a river.

A．the;the

B．/;the

C．the;/

D．/;/

—Did you happen to see _________ black and  _________ white cat?
—Is she missing?I told you to take care of her.

A．the;the

B．the;/

C．a;/

D．a;the

—Would you mind giving your advice on how to improve our business management?
—if you make ____ most of the equipment, there will be ____ rise in production.

A．不填；不填

B．the；a

C．不填；a

D．the；不填

Young as he is, David has gained ____ rich experience in ____ society.

A．the; the

B．a; 不填

C．不填；不填

D．不填；the

Thank you for sending us ____ fresh vegetables of many kinds. You have done us ____ a great service.

A．不填；a

B．the；a

C．不填；不填

D．the；不填

I wonder what it feels like to be one of______really rich. The Jenkinsons already have two Rolls Royces and now they are buying ____ third!

A．the; a

B．the;the

C．/;a

D．/;the

Many people are still in _____ habit of writing silly things in _____ public places.

A．the;the

B．/; /

C．the; /

D．/; the

What ______ public is concerned about is whether medical workers and scientists will be able to find for this new disease in a short time.

A．不填;不填

B．不填;the

C．the;不填

D．the;a

I smoke out of ____ habit, not for ____ pleasure; for I have been in the habit for twenty years.

A．a; the

B．the; a

C．x; the

D．x; x

The cakes are delicious. I’d like to have _______ third one as _______ second one I ate was too small.

A．the, the

B．a, the

C．the, a

D．a, a

In the market, vegetables are sold by _______ kilogram, I mean, by _______ weight.

A．the; 不填	B．不填; 不填
C．the; the	D．不填；the

“Charley Oakley, ______ NBA All-star, hasn’t missed ______ game in the past three years.” “I can hardly believe it.”

A．an; the

B．a; the

C．the; a

D．an; a