To keep healthy, Professor Johnson ______ cycling as a regular form of exercise after he retired.
#71817
A
took up
B
caught on
C
carried out
D
made for
推荐题目
Can you tell us what horses _______?
#65934
A
feed on
B
live on
C
feed by
D
live by
It was a long time before the cut on my hand _____ completely.
#84261
A
healed
B
cured
C
improved
D
recovered
. Rather than____________time watching TV at home, we____________to take part in sports and games on weekends.
#78413
A
wasting, decide
B
wasted, prefer
C
to waste, decide
D
waste, prefer