Jack became seriously ill after ________ in polluted air for many years.
#89778
A
breathed 
B
breath 
C
breathing 
D
to breathe
推荐题目
 After the flood, there were hundreds of homeless people that needed _____.
#97110
A
rescued
B
being rescued
C
to rescue
D
to be rescued
Well, towards nightfall, I found myself ___ out to sea by a strong wind.
#95039
A
being carried
B
carried
C
to carry
D
having carried
Have you ever dreamed _______ in front of thousands of people at a concert, with everyone ________ your singing.
#96662
A
of…clapping and joining
B
of being…clapping and joined
C
of being…clapping and joining
D
of being…clapped and joined