We are at your service. Don’t           to turn to us if you have any further problems.

This book______18 articles , _______ three written by my father.

On hearing the news that her son had won the game, she _____ laughter.

What you have done will not have _____your fame.

Great attention must ______ education, especially in the countryside.

The poor farmer couple ________money to send their son to go to university，although he was admitted to a key university.

Harry，why are you driving so slowly？Do ________a bit or we’ll never get home before dark.

After a few courses on painting，Helen said she would ________oil pointing in her spare time.

Although he has taken a lot of medicine，his health________poor.
A．proves       B．remains    C  continues     D．kept

Those who continuously acquire new knowledge that they can ______ their work are more likely to succeed.