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
The manager wants to see changes in the company, and I am sure he will.
A. in particular B. in turn
C. in charge D. in time
