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
With all the housework ________， Marty went to a movie，happy and relaxed.
#90966
A
to complete
B
completed
C
completing
D
to be completed
When I passed this afternoon ,I saw Mary lying on the grass, her hands under her head.
#91640
A
having crossed
B
crossing
C
crossed
D
to cross
On Sundays there were a lot of children playing in the park, _______ parents sitting together joking.
#91051
A
their
B
whose
C
which
D
that
___taken away made his parents worried and they had to turn to the police for help.
#91519
A
Tom’s
B
Tom being
C
Tom
D
Tom’s being
With many problems ________, the newly selected president will have a hard time.
#91238
A
remain; unsettling
B
remaining; unsettled
C
remained ; unsettled
D
remained; unsettling