All his time _______research on Chinese history, he has no time for outdoor activities.
#91209
A
devoted to do
B
devoted to doing
C
devoting to doing
D
is devoted to doing
推荐题目
You have no idea how she finished the relay race________ her foot wounded so much.
#91119
A
for
B
when
C
with
D
while
Look over there--- there’s a very long，winding path _____up to the house．
#91412
A
leading
B
leads
C
led
D
to lead
She lay lazily in the armchair under the tree, the sun _____down through the broad leaves.
#91069
A
shone
B
shinning
C
was shinning
D
to shine