_________ quite well in the important exam, he came back home, _________ and smiling.
A. Having done; relaxed B. Having done; relaxing
C. Having been done; relaxing D. Done; relaxed
As the light turned green,I stood for a moment,not_______,and asked myself what I was going to do.
A. moved B. moving
C. to move D. being moved
_________to nuclear radiation, even for a short time, may produce variants of genes in human bodies.
A. Being close B. Having been closed
C. Closed D. After being closed
During the opening ceremony, “Miss smile” has won the hearts of Chinese Internet users after being caught _________ the same smile for nearly 20minutes.
A. fixed B. to be fixed
C. to fix D. fixing
________such heavy loss during the financial crisis, the businessman didn’t have the courage to go on.
A. To suffer B. Suffering
C. Having suffered D. Suffered
The lecture, _______at 7:00 pm last night, was followed by an observation of the moon with telescopes.
A. staring B. being started
C. to start D. to be started