The study you have been making ________ the ancient Chinese characters is an instructive job.

A. to      B. for

C. of       D. from

When he knew the disappointing result of the exam, he seemed quite_______

  A. cast down    B. cast off    C. cast out     D. cast up

The scientists are studying the effects of human activities______the environment.

  A. in      B. at     C. on    D. with

There were a lot of computers at the exhibition, to my satisfaction, _______ of which would have suited me perfectly.

A. none       B. either      C. any     D. neither

I would like to give you some money, but _______I haven’t got any.

A. eventually     B. unfortunately    C. absolutely    D. consequently

_____ the car is in good condition ,I don't care about the price.

   A. If only    B. Unless     C. As long as     D. While

Bob, quickly get this film ________. I want to know if this camera works well.

A. washed      B. developed

C. printed       D. shown

During the earthquake,the great part of damage and loss of life was_____the poor quality of the buildings, which couldn’t fight against its force.

  A. as for     B. instead of      C. according to     D. due to

The light above the elevator________ that the elevator was then at the fifteenth floor.

   A. indicated    B. suggested   C. symbolized    D. aimed

—I hear there was an air crash in the USA this morning.

—Yes, ____plane hit an iceberg and _____driver was killed.

A. a；a   B. the；a   C. the；the   D a；the