–--I play high-temperature Yoga in the gym every Sunday. ---- Good habit, but the air in the gym is bad ________.
#94508
A
to be breathed
B
to breathe
C
breathing
D
being breathed
推荐题目
The railway bridge ___________ by 2015 will provide a faster route to transport goods.
#94569
A
to be completed
B
is completed
C
completed
D
being completed
The doctor did __________ save the patient’s life.
#91043
A
that he could do
B
all what he could
C
all he could to
D
which he could
_______ that he was in great danger, Eric walked deeper into the forest. 
#93578
A
Not realized
B
Not to realize
C
Not realizing
D
Not to have realized
.My little son could do nothing but ___outside all day long.
#98685
A
play
B
to play
C
to playing
D
to be playing