There is no need to tell me your answer now. Give it some ______ and then let me know.

A. thought               B. support

C. protection            D. authority

When he was running after his brother, the boy lost his ___ and had a bad fall.

A. balance            B. chance

C. memory            D. place

______—Can you tell us your for happiness and a long life?

—Living every day to the full, definitely.

A. recipe             B. record

C. range             D. receipt

It is important to pay your electricity bill on time , as late payments may affect your ______.

A. condition           B. income

C. credit              D. status

Mrs. Smith finds it hard to clear up the mess, as her children are always ________ whenever she tries to.

A. in the way            B. on watch

C. in sight            D. on the line

I have an appointment  ________  Dr. Smith, but I need to change it.

A. to                 B. off

C. with               D. from

An artist who was recently traveling on a ferry to the southern island discovered ________ a long lost antique Greek vase.

A． at random           B．by chance

C．in turn              D．on occasion

I am always delighted whenI receive an e－mail from you ________．the party on July 1sh.I shall be pleased to attend”．

A． On account of        B．In response to

C．In view of             D．With regard to

A serious study of physics is impossible   ________   some knowledge of mathematics.

A. against            B. before

C. beyond             D. without

It was a real race    ________  time to get the project done. Luckily, we made it.

A. over               B. by

C. for                D. against