He drank up the whole bottle of milk，not even a drop to his little brother．

A． 1eave B． leaving

C． 1eft D． to leave

_____the early flight,we ordered a taxi in advance and got up very early.

A. Catching. B. Caught.

C. To catch. D. Catch

If ___for the job, you’ll be informed soon.

A. to accept B. accept

C. accepting D. accepted

Like ancient sailors, birds can find their way____ the sun and the stars.

A. used B. having used

C. using D. use

Listening to music at home is one thing, going to hear it live is quite another.

A. perform B. performing

C. to perform D. being performed

______in painting, John didn’t notice evening approaching.

A. To absorb B. To be absorbed

C. Absorbed D. Absorbing

After receiving the Oscar for Best Supporting Actress, Anne Benedict went on all the people who had helped in her career.

A. to thank B. thanking

C. having thanked D. to have thanked

_________ more about Chinese culture, Jack has decided to take Chinese folk music as an elective course.

A. Learn B. Learned

C. To learn D. To be learning

In recent years an English word "infosphere" has appeared, _______the sense of “information” and " atmosphere".

A. combine B. combined

C. combing D. being combined

______ the difference between the two research findings will be one of the worst mistakes you make.

A. Ignore B. Ignoring

C. Ignored D. Having ignored