Madame Curie(居里夫人) contributed all his life ______ radium(镭) so that she has earned respect from people all over the world.
A. to study B. to studying
C. study D. studied
______the urgent problem caused by wars and conflicts, the UN helps countries with other problems.
A. Except B. Apart from
C. Apart for D. Except for
It’s common that the freshmen cannot ______ the new environment in the first period of their life in the university.
A. adjust to B. used to
C. accustomed to D.be adjust to
Chaplin was ____ us all, as he had developed a new manner of acting.
A. known as B. known to
C. known for D. known on
By the time I rushed to the train station, the last train_________.
A. has left B. was being left
C. is leaving D. had left
Bring an umbrella with you__________ it rains.
A. in case B. in no case
C. in any case D. in this case
